Home/All Tools

All Tools

Every one of our 370 free tools, grouped by category. All run in your browser, no sign-up.

JSON Formatter & Validator

Free online JSON formatter and validator. Beautify, minify and validate JSON instantly in your browser. No data leaves your device.

Word & Character Counter

Free word counter and character counter. Count words, characters, sentences, paragraphs and reading time as you type. 100% private.

Case Converter

Free case converter online. Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more instantly.

Word Frequency Counter

Free word frequency counter. Paste text and see which words appear most often, ranked by count, with optional stop-word filtering. Fully private.

Remove Duplicate Lines

Free tool to remove duplicate lines from text. Delete repeated lines, keep unique lines only, with optional case-insensitive and trim matching. Private.

Sort Lines

Free online line sorter. Sort text lines alphabetically or numerically, ascending or descending, with reverse and shuffle options. Runs privately in browser.

Reverse Text

Free reverse text tool. Flip text backwards by characters, words or lines instantly. Create mirror-style strings and reversed messages, fully private.

Find and Replace

Free find and replace tool. Replace all occurrences of a word or pattern in text, with case-insensitive and regex options. Bulk edit text privately.

Whitespace and Trim Remover

Free whitespace remover. Trim leading and trailing spaces, collapse extra spaces, and strip blank lines from text in one click. Clean text privately.

Remove Line Breaks

Free tool to remove line breaks from text. Join broken lines into one paragraph or replace newlines with spaces or commas instantly. Runs in your browser.

Add Line Numbers

Free tool to add line numbers to text. Number every line with custom start, separator and zero padding. Great for code, lists and logs. Fully private.

Text Repeater

Free text repeater tool. Repeat any word, sentence or block of text as many times as you want, with a custom separator between copies. Runs privately.

Lorem Ipsum Generator

Free Lorem Ipsum generator. Create placeholder text by paragraphs, sentences or words for mockups and layouts, with a classic or random start. Private.

Slug Generator

Free URL slug generator. Turn any title into a clean, lowercase, hyphenated slug for SEO-friendly URLs. Handles accents and symbols. Runs privately.

camelCase, snake_case and kebab Converter

Free code case converter. Convert identifiers between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and dot.case for programming. Private.

Fancy Unicode Text Generator

Free fancy text generator. Turn plain text into cursive, bold, italic, monospace, bubble and other Unicode styles for social media bios and posts. Private.

Upside-Down Text Generator

Free upside-down text generator. Flip your text so it reads inverted and reversed for fun social posts, usernames and messages. Copy and paste, private.

Zalgo and Glitch Text Generator

Free Zalgo glitch text generator. Add creepy, distorted combining marks to text at adjustable intensity for spooky posts and usernames. Copy and paste.

Bold Unicode Text Generator

Free bold Unicode text generator for bios. Make bold, bold italic and sans-serif bold text that pastes into Instagram, LinkedIn and Twitter. Private.

Markdown to HTML Converter

Free Markdown to HTML converter. Turn Markdown into clean HTML with a live preview. Supports headings, lists, links, bold, code and more. Runs privately.

Markdown Table Generator

Free Markdown table generator. Enter rows and columns, edit cells in a grid, and get clean aligned Markdown table syntax to paste into docs. Private.

Palindrome and Anagram Checker

Free palindrome and anagram checker. Test if a word or phrase is a palindrome, and check whether two texts are anagrams of each other. Runs privately.

Text to ASCII Art Generator

Free text to ASCII art generator. Turn words into big figlet-style banner text made of characters for terminals, README files and comments. Private.

NATO Phonetic Alphabet Converter

Free NATO phonetic alphabet converter. Spell out any text as Alpha Bravo Charlie for clear communication over phone and radio. Reverse decode too. Private.

README Generator

Free README generator. Fill in a short form and get a clean, structured README.md with badges, install, usage and license sections ready to copy. Private.

Text to Handwriting

Free text to handwriting tool. Turn typed text into a handwritten-style note on lined paper and download it as a PNG image. Adjustable ink and size. Private.

Character and Special Symbol Picker

Free special symbol picker. Browse and copy arrows, currency, math, stars, punctuation, emoji-style and other Unicode symbols with one click. Private.

Text to Binary

Free text to binary converter. Turn any words into 8-bit binary code, with a space between each byte for readability. Encode messages privately in browser.

Binary to Text

Free binary to text converter. Decode 8-bit binary code back into readable words and sentences. Handles spaces between bytes automatically. Runs privately.

ROT13 Encoder and Decoder

Free ROT13 encoder and decoder. Shift letters 13 places to hide or reveal text. ROT13 is its own inverse, so one button both encodes and decodes. Private.

Caesar Cipher

Free Caesar cipher tool. Encrypt or decrypt text by shifting letters a chosen number of places. Adjustable shift from 1 to 25 with instant preview. Private.

Morse Code Translator

Free Morse code translator. Convert text to Morse code and Morse back to text, with support for letters, numbers and common punctuation. Runs in your browser.

Duplicate Word Remover

Free duplicate word remover. Delete repeated words from text and keep only the first occurrence of each, with optional case-insensitive matching. Private.

Text Statistics and Readability

Free text statistics tool. Get word and sentence counts, average word length, reading time and a readability score for any passage. Fully private in browser.

Random Paragraph Generator

Free random paragraph generator. Produce readable random English paragraphs for testing layouts, writing prompts and placeholder content. Runs privately.

Title Case Converter

Free title case converter. Capitalize headlines correctly by keeping minor words like a, an, the and of lowercase unless they start or end the title. Private.

Sentence Case Converter

Free sentence case converter. Fix text that is in all caps or random casing by capitalizing the first letter of each sentence and lowercasing the rest. Private.

Strikethrough Text Generator

Free strikethrough text generator. Add a line through your text using Unicode so it stays struck through when pasted into chats, bios and posts. Copy and paste.

Small Caps Text Generator

Free small caps text generator. Turn lowercase letters into small capital Unicode characters for stylish bios, headings and posts. Copy and paste anywhere.

Line Counter

Free online line counter. Count total lines, non-empty lines, blank lines and words in any text or code as you type. Live results, fully private in browser.

Remove Emojis from Text

Free tool to remove emojis from text. Strip emoji, pictographs, symbols and hidden variation selectors instantly, leaving clean plain text. Runs in your browser.

Extract Email Addresses

Free tool to extract email addresses from text. Pull every email out of pasted content, dedupe and list one per line with a count. Fully private in your browser.

Extract URLs from Text

Free tool to extract URLs from text. Pull every http and https link out of pasted content, dedupe and list one per line with a count. Private in your browser.

Extract Numbers from Text

Free tool to extract numbers from text. Pull every number out of pasted content, list one per line, and see the total sum and count instantly. Runs in your browser.

Sentence Counter

Free online sentence counter. Count sentences, words and characters in any text as you type, with live results. Fully private and processed in your browser.

Pig Latin Translator

Free Pig Latin translator. Convert English text to Pig Latin instantly, moving leading consonants to the end and adding ay or way. Live and private in your browser.

Leetspeak Converter

Free leetspeak converter. Turn text into 1337 5p34k by swapping letters for numbers and symbols, or decode it back to plain text. Live and private in your browser.

Mirror Text Generator

Free mirror text generator. Reverse the characters in your text to create mirrored, backwards strings, per line or all at once. Live and private in your browser.

Remove Extra Spaces

Free tool to remove extra spaces from text. Collapse repeated spaces and tabs to a single space and trim each line for clean, tidy text. Runs in your browser.

Reverse Word Order

Free tool to reverse the order of words in text. Flip a sentence back to front while keeping each word intact, per line or all at once. Private in your browser.

Base64 Encode / Decode

Free Base64 encoder and decoder. Convert text to Base64 and decode Base64 back to text instantly in your browser. UTF-8 safe.

URL Encoder / Decoder

Free URL encoder and decoder. Percent-encode text for URLs or decode encoded URLs instantly. Handles query strings and special characters.

UUID Generator

Free UUID generator. Instantly generate random v4 UUIDs (GUIDs), one or in bulk. Cryptographically random, copy with one click.

Hash Generator (SHA-1 / SHA-256 / SHA-512)

Free hash generator. Create SHA-1, SHA-256 and SHA-512 hashes from any text instantly in your browser using the Web Crypto API.

Unix Timestamp Converter

Free Unix timestamp converter. Convert epoch timestamps to human-readable dates and dates back to Unix time. Supports seconds and milliseconds.

JSON Minifier

Free JSON minifier. Strip whitespace and newlines to compress JSON into the smallest valid payload for APIs, configs and bundles. Validates as it minifies.

JSON Validator

Free JSON validator. Check if your JSON is valid, get the exact error location on failure, and see a pretty-printed version when it parses cleanly.

JSON to CSV

Free JSON to CSV converter. Turn an array of JSON objects into a clean CSV file with headers, ready for Excel, Sheets or a database import.

CSV to JSON

Free CSV to JSON converter. Parse CSV with a header row into a clean array of JSON objects, handling quoted fields and embedded commas correctly.

JSON to YAML

Free JSON to YAML converter. Turn JSON config or API data into clean, readable YAML for Kubernetes, CI pipelines, Docker Compose and app config files.

YAML to JSON

Free YAML to JSON converter. Parse YAML config into clean JSON for APIs, tooling and validation. Handles nested maps, lists, comments and scalars.

XML Formatter

Free XML formatter and beautifier. Pretty-print messy or minified XML with clean indentation so nested elements and attributes are easy to read.

YAML Formatter

Free YAML formatter. Normalize indentation and re-serialize your YAML into clean two-space output by round-tripping it through a parser. Catches errors too.

HTML Formatter / Beautifier

Free HTML formatter and beautifier. Indent messy or minified HTML into clean, readable markup with proper nesting so you can scan structure at a glance.

CSS Formatter

Free CSS formatter and beautifier. Expand minified CSS into clean, indented rules with one declaration per line so stylesheets are easy to read and edit.

JS Formatter / Beautifier

Free JavaScript formatter and beautifier. Expand minified or one-line JS into readable, indented code with proper brace and block structure.

SQL Formatter

Free SQL formatter and beautifier. Turn long, cramped queries into clean, indented SQL with keywords on their own lines so complex statements are readable.

HTML Entity Encode / Decode

Free HTML entity encoder and decoder. Convert characters like < > & " to safe HTML entities and back, so text renders literally instead of as markup.

Unicode Escape / Unescape

Free Unicode escape and unescape tool. Convert text to backslash-u escape sequences and back, ideal for embedding non-ASCII characters in JSON and source code.

Hex to Text

Free hex to text converter. Decode hexadecimal byte sequences into readable text and encode text back to hex. UTF-8 safe, handles spaces and 0x prefixes.

Binary to Text

Free binary to text converter. Decode 8-bit binary into readable text and encode text back to binary. UTF-8 safe, tolerant of spaces between bytes.

JWT Decoder

Free JWT decoder. Decode a JSON Web Token to inspect its header and payload claims instantly in your browser. Shows expiry in human-readable time.

Regex Tester

Free regex tester. Test JavaScript regular expressions against sample text with live match highlighting, capture groups and flag toggles in your browser.

Cron Expression Parser

Free cron expression parser. Paste a cron schedule to get a plain-English explanation and the next upcoming run times, all computed in your browser.

Cron Builder

Free visual cron builder. Pick minute, hour, day, month and weekday from dropdowns to generate a valid crontab expression with a live plain-English preview.

Number Base Converter

Free number base converter. Convert between binary, octal, decimal and hexadecimal instantly. Type in any base and see all four representations update live.

JSON Diff

Free JSON diff tool. Compare two JSON objects and see added, removed and changed keys with their old and new values, computed entirely in your browser.

Text Diff Checker

Free text diff checker. Compare two blocks of text line by line and see exactly which lines were added, removed or unchanged, computed in your browser.

gitignore Generator

Free gitignore generator. Select your languages, frameworks and tools to build a solid .gitignore file with sensible defaults, ready to copy into your repo.

Chmod Calculator

Free chmod calculator. Toggle read, write and execute permissions for owner, group and others to get the octal chmod number and symbolic notation instantly.

Subnet / CIDR Calculator

Free subnet and CIDR calculator. Enter an IP with a CIDR prefix to get the network address, broadcast, usable host range, subnet mask and total hosts.

HTTP Status Codes Reference

Free HTTP status codes reference. Search all standard HTTP response codes from 1xx to 5xx with their names and meanings. Filter instantly as you type.

MIME Types Reference

Free MIME types reference. Search common file extensions and their content-type values for setting HTTP headers, uploads and downloads. Filter instantly.

ASCII Table Reference

Free ASCII table reference. Browse all 128 ASCII characters with their decimal, hexadecimal, octal and binary values plus names for control characters.

Color Hex to RGB

Free hex to RGB color converter for developers. Convert hex color codes to rgb() and back, with a live swatch preview and support for shorthand hex.

CSS Minifier

Free CSS minifier. Strip comments, whitespace and newlines to shrink stylesheets for faster page loads. Shows how many bytes you saved. Runs in your browser.

JavaScript Minifier

Free lightweight JavaScript minifier. Remove comments and collapse whitespace to shrink JS for quick inline use. Preserves strings and reports bytes saved.

SQL Minifier

Free SQL minifier. Collapse a multi-line SQL query into a single compact line by stripping comments and extra whitespace. Great for logs and embedding. Private.

JSON String Escape / Unescape

Free JSON string escaper. Escape text into a safe JSON string literal, or unescape a JSON string back to raw text. Handles quotes, newlines and unicode. Private.

String Length Calculator

Free string length calculator. Count characters, bytes in UTF-8, words and lines in any string, with and without spaces. Useful for limits and encoding. Private.

Placeholder Photo URL Builder

Free Lorem Picsum URL builder. Configure width, height, grayscale, blur and a seed to generate ready-to-use random placeholder photo URLs for mockups. Private.

Base32 Encode / Decode

Free Base32 encoder and decoder. Convert text to standard RFC 4648 Base32 and decode it back. Handy for TOTP secrets, identifiers and case-insensitive tokens.

ROT47 Encoder and Decoder

Free ROT47 encoder and decoder. Rotate printable ASCII by 47 positions to scramble text, including symbols and digits. Its own inverse, so one button does both.

Query String Parser

Free query string parser. Paste a URL or query string and see every parameter and value in a clean table, with URL decoding and repeated keys handled. Private.

HTML Table Generator

Free HTML table generator. Choose rows and columns, toggle a header row, and get clean, ready-to-paste HTML table markup with a live preview. Runs privately.

CSS Box Shadow Generator

Free CSS box-shadow generator. Adjust offset, blur, spread, color and inset with live sliders and preview, then copy the ready-to-use box-shadow rule. Private.

Meta Tags Generator

Free meta tags generator. Enter your title, description and image to produce SEO, Open Graph and Twitter Card meta tags ready to paste into your page head. Private.

Robots.txt Generator

Free robots.txt generator. Pick which crawlers to allow or block, add disallow paths, crawl delay and a sitemap URL, then copy a valid robots.txt file. Private.

UUID v7 Generator

Free UUID v7 generator. Create time-ordered, sortable version-7 UUIDs in bulk. Great for database keys where insertion order and index locality matter. Private.

Slugify (URL Slug Generator)

Free slugify tool. Turn any title or phrase into a clean URL-safe slug: lowercase, accents stripped, spaces and symbols collapsed into hyphens. Runs privately.

HTML to Text

Free HTML to text converter. Strip tags and markup from HTML and get the clean plain text content, decoded and readable. All processing stays in your browser.

HMAC Generator

Free HMAC generator. Compute a keyed HMAC over any message with SHA-256, SHA-384 or SHA-512 using the Web Crypto API. Hex output, computed in your browser.

.env to JSON

Free .env to JSON converter. Paste your dotenv KEY=VALUE lines and get a clean, pretty-printed JSON object. Comments and blank lines are ignored. Runs privately.

CSS px to rem / em Converter

Free CSS unit converter. Convert px to rem and em, or rem and em back to px, with an adjustable root font size. Instant results, computed in your browser.

JWT Generator (HS256)

Free JWT generator. Build and sign a JSON Web Token from your payload and a secret using HS256 via the Web Crypto API. Pairs with the JWT decoder. Runs privately.

UUID Validator

Free UUID validator. Paste a string to check whether it is a valid UUID and see which version (1 through 8) and variant it uses. Instant, private, in your browser.

String Case Converter

Free string case converter for code. Turn any text into camelCase, snake_case, kebab-case, PascalCase or CONSTANT_CASE at once. Live, private, in your browser.

Calculators

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BMI Calculator

Free BMI calculator. Calculate your Body Mass Index in metric or imperial units and see your weight category instantly. Private, no sign-up.

Percentage Calculator

Free percentage calculator. Work out what X% of Y is, what percent one number is of another, and percentage increase or decrease instantly.

Tip Calculator

Free tip calculator. Calculate the tip and split the bill between any number of people. Choose a tip percentage and see per-person totals instantly.

Loan / EMI Calculator

Free loan and EMI calculator. Calculate your monthly payment, total interest and total repayment for any loan amount, rate and term instantly.

Age Calculator

Free age calculator. Find your exact age in years, months and days from your date of birth, plus total days, hours and your next birthday.

Mortgage Calculator

Free mortgage calculator with amortization schedule. Estimate your monthly home loan payment, total interest and payoff over the full term in seconds.

Car / Auto Loan Calculator

Free car loan calculator. Estimate your monthly auto payment from the vehicle price, down payment, trade-in, interest rate and loan term instantly.

Compound Interest Calculator

Free compound interest calculator. See how savings grow with regular contributions, compounding frequency, rate and time, plus interest earned instantly.

Simple Interest Calculator

Free simple interest calculator. Compute interest and final balance from principal, annual rate and time using the classic I = P x r x t formula.

Sales Tax Calculator

Free sales tax calculator. Add sales tax to a price or work backwards from a tax-inclusive total to find the net amount and the tax portion.

Discount / Sale Price Calculator

Free discount calculator. Enter an original price and a percent off to see the sale price and exactly how much money you save. Supports stacked discounts.

Investment / Savings Calculator

Free investment and savings calculator. Project the future value of an initial deposit plus recurring contributions at a given annual return over time.

Retirement Calculator

Free retirement calculator. Estimate your nest egg at retirement from your current savings, monthly contributions, expected return and years remaining.

ROI Calculator

Free ROI calculator. Measure return on investment as a percentage and net profit from an initial cost and final value, with optional annualized ROI.

VAT Calculator

Free VAT calculator. Add VAT to a net price or remove VAT from a gross price to find the net amount and the VAT portion at any rate you enter.

Markup / Margin Calculator

Free markup and margin calculator. From cost and price get profit, markup percent and gross margin percent, and see how the two differ clearly.

Salary Calculator

Free salary calculator. Convert an hourly wage into weekly, monthly and annual pay, or go from a yearly salary back to an hourly rate instantly.

Debt Payoff Calculator

Free debt payoff calculator. See how many months to clear a balance at a fixed monthly payment, the total interest paid and the true payoff time.

Percentage Change Calculator

Free percentage change calculator. Find the percent increase or decrease between two numbers and the absolute difference, with the direction shown.

Fraction Calculator

Free fraction calculator. Add, subtract, multiply or divide two fractions and get the answer reduced to lowest terms plus a decimal value instantly.

Scientific Calculator

Free online scientific calculator. Evaluate expressions with trig, logarithms, exponents, square roots, pi and e, plus parentheses, all in your browser.

Ratio Calculator

Free ratio calculator. Simplify a ratio to its lowest terms and solve proportions by finding the missing value in an equivalent ratio instantly.

Average / Mean Calculator

Free average calculator. Enter a list of numbers to get the mean, median, mode, range, sum and count instantly, separated by commas or spaces.

Standard Deviation Calculator

Free standard deviation calculator. Get population and sample standard deviation, variance, mean and count from a list of numbers, computed instantly.

Square Root Calculator

Free square root calculator. Find the square root of any number to high precision, plus the cube root, square and whether it is a perfect square.

GCD / LCM Calculator

Free GCD and LCM calculator. Find the greatest common divisor and least common multiple of two or more integers using the Euclidean algorithm instantly.

Quadratic Equation Solver

Free quadratic equation solver. Enter a, b and c to solve ax squared plus bx plus c equals zero, with real or complex roots and the discriminant.

Calorie / TDEE Calculator

Free TDEE and calorie calculator. Estimate your daily calorie needs from BMR and activity level, plus targets for cutting, maintaining or bulking.

BMR Calculator

Free BMR calculator. Estimate your basal metabolic rate, the calories your body burns at complete rest, using the accurate Mifflin-St Jeor equation.

Body Fat Percentage Calculator

Free body fat calculator using the US Navy method. Estimate body fat percentage from simple tape measurements of neck, waist and hips instantly.

Ideal Weight Calculator

Free ideal weight calculator. Estimate a healthy target weight from your height and sex using the Devine, Robinson and Hamwi formulas plus a BMI range.

Pregnancy Due Date Calculator

Free pregnancy due date calculator. Estimate your due date from your last menstrual period using Naegele rule, plus current week and trimester.

Date Difference Calculator

Free date difference calculator. Count the days, weeks, months and years between two dates, with or without including the end date, instantly.

Time Zone Converter

Free time zone converter. Convert a date and time from one time zone to another using your browser, with common cities and live daylight saving handling.

Countdown Timer to a Date

Free live countdown timer. Count down to any future date and time and watch the days, hours, minutes and seconds tick down in real time in your browser.

GPA Calculator

Free GPA calculator. Enter each course grade and its credit hours to compute your grade point average on the standard 4.0 scale, with total credits shown.

Final Grade Calculator

Free final grade calculator. Find out exactly what score you need on your final exam to reach the overall course grade you are aiming for.

Weighted Grade Calculator

Free weighted grade calculator. Combine assignments, quizzes and exams with their own weights to find your overall course grade, computed instantly.

Test Grade / Percentage Calculator

Free test grade calculator. Enter the number of questions and how many were wrong or right to get your percentage score and letter grade instantly.

Cumulative GPA Calculator

Free cumulative GPA calculator. Combine your previous GPA and total credits with this term to find your new overall cumulative grade point average.

Refinance Calculator

Free refinance calculator. Compare your current loan payment against a new rate and term to see monthly savings, break-even point and lifetime interest.

APR Calculator

Free APR calculator. Include upfront fees in a loan to find the true annual percentage rate, so you can compare offers on an equal, honest basis.

401k Calculator

Free 401k calculator. Project your retirement balance from your salary, contribution percent, employer match and expected return over the years to retirement.

Paycheck / Take-Home Pay Calculator

Free take-home pay calculator. Estimate net pay per period after taxes and deductions using your own editable tax rate. No live tax lookup, fully private.

Overtime Pay Calculator

Free overtime pay calculator. Work out your total pay from regular and overtime hours at any overtime multiplier such as time-and-a-half or double time.

Down Payment Calculator

Free down payment calculator. Find your down payment amount and loan needed from a home price and percent down, or work backwards from savings you have.

Net Worth Calculator

Free net worth calculator. Add up your assets and subtract your liabilities to see your total net worth, with a clear assets versus debts breakdown.

Rent vs Buy Calculator

Free rent vs buy calculator. Compare the total cost of renting against buying a home over a set number of years to see which comes out cheaper.

Credit Card Payoff Calculator

Free credit card payoff calculator. See how long a card takes to clear at a fixed payment, the interest cost, and how a bigger payment saves you money.

Water Intake Calculator

Free water intake calculator. Estimate how much water to drink per day based on your body weight and exercise, shown in liters, ounces and cups.

Macro Calculator

Free macro calculator. Split your daily calories into grams of protein, carbs and fat for cutting, maintenance or bulking using your chosen ratio.

Running Pace Calculator

Free running pace calculator. Enter any two of distance, time and pace and it solves the third, for miles or kilometers, with a finish time projection.

One Rep Max Calculator

Free one rep max calculator. Estimate your 1RM from a weight and reps using the Epley and Brzycki formulas, plus a full percentage training chart.

Calories Burned Calculator

Free calories burned calculator. Estimate calories burned during an activity from your body weight, duration and the activity MET value, computed instantly.

Gas / Fuel Cost Calculator

Free gas cost calculator. Estimate the fuel cost of a trip from distance, your vehicle fuel economy and the price you pay, plus cost per person.

Electricity Cost Calculator

Free electricity cost calculator. Work out what an appliance costs to run per hour, day, month and year from its wattage, usage and your price per kWh.

Time Card Calculator

Free time card calculator. Add up daily clock-in and clock-out times minus breaks to get total hours worked for the week, plus estimated gross pay.

Debt-to-Income (DTI) Calculator

Free debt-to-income ratio calculator. Enter your monthly debt payments and gross monthly income to get your DTI percent and a lender-style rating.

CAGR Calculator

Free CAGR calculator. Enter a start value, end value and number of years to get the compound annual growth rate as a clean percentage instantly.

Rule of 72 Calculator

Free Rule of 72 calculator. Enter an annual return rate to estimate how many years it takes your money to double, or find the rate to double by a target.

Dividend Yield Calculator

Free dividend yield calculator. Enter the annual dividend per share and share price to get the yield percent, plus optional shares for annual income.

Mortgage Payoff Calculator

Free mortgage payoff calculator. See how many months to clear your balance with extra payments, the total interest, and interest saved versus no extra.

Car Affordability Calculator

Free car affordability calculator. Enter a monthly payment budget, loan rate, term and down payment to find the maximum car price you can afford.

Freelance Hourly Rate Calculator

Free freelance rate calculator. Turn your target income, billable hours, expenses and tax rate into the hourly rate you need to charge to hit your goal.

Break-Even Calculator

Free break-even calculator. Enter fixed costs, price per unit and variable cost per unit to find the break-even units and the revenue needed to cover costs.

Profit Margin Calculator

Free profit margin calculator. Enter your cost and selling price to get profit, gross margin percent and markup percent, with the difference made clear.

Savings Goal Calculator

Free savings goal calculator. Enter your target, current savings, monthly contribution and optional return to find how many months to reach your goal.

Emergency Fund Calculator

Free emergency fund calculator. Enter your monthly essential expenses, months of coverage and current savings to get your target fund and remaining gap.

Random & Fun

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Password Generator

Free secure password generator. Create strong, random passwords with custom length, symbols, numbers and cases. Cryptographically random, private.

Dice Roller

Free online dice roller. Roll one or many dice (d4, d6, d8, d10, d12, d20 and more) with fair, random results for games and D&D.

Coin Flip

Free online coin flip. Flip a virtual coin for a fair heads or tails result. Great for quick decisions, games and settling disputes.

Random Number & Name Picker

Free random picker. Generate a random number in any range, or pick a random winner from a list of names. Fair, unbiased, and private.

Spinner Wheel

Free spinner wheel and wheel of names. Add your own entries, hit spin, and watch the animated wheel land on a random winner. Perfect for raffles and picks.

Team Generator

Free random team generator. Paste a list of names and split them into balanced teams instantly. Great for sports, classrooms, group projects and games.

Magic 8-Ball

Free online Magic 8-Ball. Ask a yes or no question, shake the ball, and get one of the classic fortune-telling answers. A fun way to make a decision.

Yes or No Wheel

Free yes or no wheel. Spin for an instant random yes or no answer to settle any question. Simple, fair and fun for quick decisions and dares.

Rock Paper Scissors

Play rock paper scissors against the computer online. Pick your throw, see the random computer choice, and track your wins, losses and draws.

Truth or Dare

Free online Truth or Dare generator. Get random truth questions and fun dares for parties and game nights. Clean, playful prompts for friends and groups.

Would You Rather

Free Would You Rather generator. Get random, thought-provoking either-or questions for parties, road trips and icebreakers. Fun for groups of any size.

Random Name Picker

Free animated random name picker. Paste a list of names and let the picker shuffle and land on one lucky winner. Great for giveaways, draws and classrooms.

Decision Maker

Free decision maker tool. List your options and let it pick one at random to break analysis paralysis. Fast, fair and private for any tough choice.

Bingo Card Generator

Free bingo card generator. Create a random 5x5 bingo card with a free center space, ready to print or play on screen. Classic B-I-N-G-O number layout.

DnD Dice Roller

Free polyhedral DnD dice roller for d4, d6, d8, d10, d12, d20 and d100. Roll multiple dice with a modifier and see each result plus the total.

Random Country Picker

Free random country picker. Get a random country from around the world with its flag. Great for travel inspiration, geography quizzes and trivia games.

Random US State Picker

Free random US state picker. Get a random American state with its capital and abbreviation. Handy for road trip ideas, geography quizzes and trivia.

Love Calculator

Free fun love compatibility calculator. Enter two names for a playful match percentage. Just for laughs, not real science. A lighthearted crush test.

Zodiac Sign Calculator

Free zodiac sign calculator. Enter your birth date to find your astrological star sign, its element and date range. Quick, simple and private.

Dog Age Calculator

Free dog age calculator. Convert your dog age into human years using a realistic size-based formula. Find out how old your pup really is in human terms.

Cat Age Calculator

Free cat age calculator. Convert your cat age into human years with a realistic feline formula. Discover how old your cat really is in human terms.

Sleep Cycle Calculator

Free sleep cycle calculator. Find the best times to go to bed or wake up based on 90-minute sleep cycles so you wake up refreshed, not groggy.

Random Emoji Picker

Free random emoji picker. Generate a random emoji or a batch of them with one click, then copy to your clipboard. Fun for messages, games and prompts.

Multiple Coin Flip

Free multiple coin flip tool. Flip many coins at once and see the full results plus heads and tails totals. Perfect for probability demos and experiments.

Random Letter Generator

Free random letter generator. Get one or more random letters of the alphabet, in upper or lower case. Great for word games, drills and quick challenges.

Random Date Generator

Free random date generator. Pick a random calendar date between any two dates you set. Useful for testing, sampling, writing prompts and games.

Random Group Generator

Free random group generator. Split a list of names into groups of a chosen size, shuffled fairly. Ideal for breakout rooms, pairs and study groups.

This or That

Free This or That prompt generator. Get random either-or preference questions to spark conversation and get to know people. Fun for icebreakers and parties.

Random Passphrase Generator

Free random passphrase generator. Build memorable, strong passphrases from random common words, with adjustable word count and separators. Cryptographically random.

Random Color Palette Generator

Free random color palette generator. Spin up a fresh set of harmonious colors with hex codes you can copy. Perfect for design inspiration and mood boards. Private.

Random Fact Generator

Free random fact generator. Tap for a surprising, bite-sized fact to spark curiosity or start a conversation. A fun grab bag of trivia from a curated list. Private.

Random Trivia Question

Free random trivia question generator. Get a quiz question, reveal the answer when ready, and test your general knowledge solo or with friends. Runs privately.

Never Have I Ever

Free Never Have I Ever prompt generator. Get random, party-friendly statements to play the classic game with friends. Clean and fun for groups of any size. Private.

Two Truths and a Lie Prompt

Free Two Truths and a Lie idea generator. Get random themes and starter prompts to help you invent statements for this classic icebreaker game. Fun for groups. Private.

Random Scenario Generator

Free random scenario generator. Get imaginative what-if situations for writing prompts, role play, improv and conversation. Sparks creativity instantly. Private.

Random Band Name Generator

Free random band name generator. Spin up quirky, memorable band names by combining random adjectives and nouns across genres. Great for musicians and fun. Private.

Random Recipe Idea Generator

Free random recipe idea generator. Get a spontaneous meal concept combining a cooking style, protein and flavor to beat dinner indecision. Fun and private in browser.

Random Drawing Prompt Generator

Free random drawing prompt generator. Get a creative subject to sketch or paint, combining a character, action and setting to beat artist block. Fun and private.

Random Movie Picker

Free random movie picker. Add the films on your watchlist and let the tool choose one for you, ending the endless scroll and the what-should-we-watch debate. Private.

Converters

Category page →

Length Converter

Free length and distance converter. Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles instantly as you type.

Weight / Mass Converter

Free weight and mass converter. Convert between grams, kilograms, metric tonnes, ounces, pounds, and stones instantly with exact factors as you type.

Temperature Converter

Free temperature converter. Convert between Celsius, Fahrenheit, and Kelvin instantly with correct offset formulas, updating live as you type a value.

Volume Converter

Free volume converter. Convert between milliliters, liters, US and imperial gallons, quarts, pints, cups, and fluid ounces instantly as you type.

Area Converter

Free area converter. Convert between square meters, square feet, square kilometers, acres, hectares, square miles, and more instantly as you type.

Speed Converter

Free speed converter. Convert between meters per second, km/h, mph, knots, and feet per second instantly with exact factors, updating live as you type.

Time Converter

Free time unit converter. Convert between seconds, minutes, hours, days, weeks, months, and years instantly with exact factors, updating live as you type.

Data Storage Converter

Free digital storage converter. Convert between bytes, KB, MB, GB, TB, and PB using decimal (1000) or binary (1024) units, live as you type.

Pressure Converter

Free pressure converter. Convert between pascals, kilopascals, bar, psi, atmospheres, mmHg, and torr instantly with exact factors, live as you type.

Energy Converter

Free energy converter. Convert between joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours, and BTU instantly as you type.

Power Converter

Free power converter. Convert between watts, kilowatts, megawatts, horsepower (metric and mechanical), and BTU per hour instantly as you type.

Fuel Economy Converter

Free fuel economy converter. Convert between miles per gallon (US and UK) and liters per 100 km using the correct reciprocal formula, live as you type.

Angle Converter

Free angle converter. Convert between degrees, radians, gradians, arcminutes, arcseconds, and full turns instantly with exact factors, live as you type.

Cooking / Recipe Converter

Free cooking measurement converter. Convert between cups, tablespoons, teaspoons, fluid ounces, and milliliters for recipes instantly as you type.

Shoe Size Converter

Free shoe size converter. Convert US, UK, EU, and centimeter shoe sizes for men and women using standard sizing tables, updating live as you type.

Frequency Converter

Free frequency converter. Convert between hertz, kilohertz, megahertz, gigahertz, and RPM instantly with exact factors, updating live as you type.

CM to Inches Converter

Free cm to inches converter. Convert centimeters to inches instantly using the exact factor (1 inch = 2.54 cm). Live result as you type, no sign-up.

Inches to CM Converter

Free inches to cm converter. Convert inches to centimeters instantly using the exact factor (1 inch = 2.54 cm). Live result as you type, private.

KG to LBS Converter

Free kg to lbs converter. Convert kilograms to pounds instantly using the exact factor (1 kg = 2.2046226218 lb). Live result as you type, no sign-up.

LBS to KG Converter

Free lbs to kg converter. Convert pounds to kilograms instantly using the exact factor (1 lb = 0.45359237 kg). Live result as you type, private.

Celsius to Fahrenheit Converter

Free Celsius to Fahrenheit converter. Convert C to F instantly using the correct formula (F = C x 9/5 + 32). Live result as you type, no sign-up.

Fahrenheit to Celsius Converter

Free Fahrenheit to Celsius converter. Convert F to C instantly using the correct formula (C = (F - 32) x 5/9). Live result as you type, private.

Feet to CM Converter

Free feet to cm converter. Convert feet to centimeters instantly using the exact factor (1 ft = 30.48 cm). Live result as you type, no sign-up.

Meters to Feet Converter

Free meters to feet converter. Convert meters to feet instantly using the exact factor (1 m = 3.280839895 ft). Live result as you type, private.

Miles to KM Converter

Free miles to km converter. Convert miles to kilometers instantly using the exact factor (1 mile = 1.609344 km). Live result as you type, no sign-up.

KM to Miles Converter

Free km to miles converter. Convert kilometers to miles instantly using the exact factor (1 km = 0.6213711922 mi). Live result as you type, private.

ML to OZ Converter

Free ml to oz converter. Convert milliliters to US fluid ounces instantly (1 fl oz = 29.5735 mL). Live result as you type, no sign-up, private.

MM to Inches Converter

Free mm to inches converter. Convert millimeters to inches instantly using the exact factor (1 inch = 25.4 mm). Live result as you type, private.

Grams to Ounces Converter

Free grams to ounces converter. Convert grams to ounces instantly using the exact factor (1 oz = 28.3495 g). Live result as you type, no sign-up.

Liters to Gallons Converter

Free liters to gallons converter. Convert liters to US gallons instantly (1 US gallon = 3.785411784 L). Live result as you type, no sign-up, private.

Celsius to Kelvin Converter

Free Celsius to Kelvin converter. Convert C to K instantly using the exact offset (K = C + 273.15). Live result as you type, no sign-up, private.

Roman Numeral Converter

Free Roman numeral converter. Convert numbers to Roman numerals and Roman numerals back to numbers instantly, both directions, live as you type.

Binary to Decimal Converter

Free binary to decimal converter. Convert binary numbers to decimal instantly with input validation, updating live as you type. No sign-up, private.

Decimal to Binary Converter

Free decimal to binary converter. Convert decimal numbers to binary instantly with input validation, updating live as you type. No sign-up, private.

Hex to Decimal Converter

Free hex to decimal converter. Convert hexadecimal numbers to decimal instantly with input validation, updating live as you type. No sign-up, private.

KPH to MPH Converter

Free kph to mph converter. Convert kilometers per hour to miles per hour instantly (1 mph = 1.609344 km/h). Live result as you type, no sign-up.

MPH to KPH Converter

Free mph to kph converter. Convert miles per hour to kilometers per hour instantly (1 mph = 1.609344 km/h). Live result as you type, private.

Pounds to KG Converter

Free pounds to kg converter. Convert pounds to kilograms instantly using the exact factor (1 lb = 0.45359237 kg). Live result as you type, no sign-up.

OZ to Grams Converter

Free oz to grams converter. Convert ounces to grams instantly using the exact factor (1 oz = 28.349523125 g). Live result as you type, no sign-up.

Cups to ML Converter

Free cups to ml converter. Convert US cups to milliliters instantly using the exact factor (1 cup = 236.5882365 mL). Live result as you type, private.

ML to Cups Converter

Free ml to cups converter. Convert milliliters to US cups instantly using the exact factor (1 cup = 236.5882365 mL). Live result as you type, no sign-up.

Tablespoons to ML Converter

Free tbsp to ml converter. Convert US tablespoons to milliliters instantly (1 tbsp = 14.7868 mL). Live result as you type, no sign-up, private.

Teaspoons to ML Converter

Free tsp to ml converter. Convert US teaspoons to milliliters instantly (1 tsp = 4.9289 mL). Live result as you type, no sign-up, private.

Stone to LBS Converter

Free stone to lbs converter. Convert stone to pounds instantly using the exact factor (1 stone = 14 lb). Live result as you type, no sign-up, private.

LBS to Stone Converter

Free lbs to stone converter. Convert pounds to stone instantly using the exact factor (1 stone = 14 lb). Live result as you type, no sign-up, private.

Stone to KG Converter

Free stone to kg converter. Convert stone to kilograms instantly using the exact factor (1 stone = 6.35029318 kg). Live result as you type, private.

Fluid Ounces to ML Converter

Free fl oz to ml converter. Convert US fluid ounces to milliliters instantly (1 fl oz = 29.5735 mL). Live result as you type, no sign-up, private.

Gallons to Liters Converter

Free gallons to liters converter. Convert US gallons to liters instantly (1 US gallon = 3.785411784 L). Live result as you type, no sign-up, private.

MB to GB Converter

Free MB to GB converter. Convert megabytes to gigabytes instantly using decimal units (1 GB = 1000 MB). Live result as you type, no sign-up, private.

GB to MB Converter

Free GB to MB converter. Convert gigabytes to megabytes instantly using decimal units (1 GB = 1000 MB). Live result as you type, no sign-up, private.

KB to MB Converter

Free KB to MB converter. Convert kilobytes to megabytes instantly using decimal units (1 MB = 1000 KB). Live result as you type, no sign-up, private.

GB to TB Converter

Free GB to TB converter. Convert gigabytes to terabytes instantly using decimal units (1 TB = 1000 GB). Live result as you type, no sign-up, private.

Bytes to KB Converter

Free bytes to KB converter. Convert bytes to kilobytes instantly using decimal units (1 KB = 1000 bytes). Live result as you type, no sign-up, private.

Watts to Horsepower Converter

Free watts to horsepower converter. Convert watts to mechanical horsepower instantly (1 hp = 745.7 W). Live result as you type, no sign-up, private.

Horsepower to Watts Converter

Free horsepower to watts converter. Convert mechanical horsepower to watts instantly (1 hp = 745.7 W). Live result as you type, no sign-up, private.

PSI to Bar Converter

Free psi to bar converter. Convert pounds per square inch to bar instantly (1 bar = 14.5038 psi). Live result as you type, no sign-up, private.

Bar to PSI Converter

Free bar to psi converter. Convert bar to pounds per square inch instantly (1 bar = 14.5038 psi). Live result as you type, no sign-up, private.

Pascal to PSI Converter

Free pascal to psi converter. Convert pascals to pounds per square inch instantly (1 psi = 6894.76 Pa). Live result as you type, no sign-up, private.

Square Meters to Square Feet Converter

Free square meters to square feet converter. Convert m2 to ft2 instantly (1 m2 = 10.7639 ft2). Live result as you type, no sign-up, private.

Square Feet to Square Meters Converter

Free square feet to square meters converter. Convert ft2 to m2 instantly (1 ft2 = 0.092903 m2). Live result as you type, no sign-up, private.

Hectares to Acres Converter

Free hectares to acres converter. Convert hectares to acres instantly (1 hectare = 2.47105 acres). Live result as you type, no sign-up, private.

Acres to Hectares Converter

Free acres to hectares converter. Convert acres to hectares instantly (1 acre = 0.404686 hectares). Live result as you type, no sign-up, private.

Knots to MPH Converter

Free knots to mph converter. Convert knots to miles per hour instantly (1 knot = 1.15078 mph). Live result as you type, no sign-up, private.

Tons to Pounds Converter

Free tons to pounds converter. Convert US short tons to pounds instantly using the exact factor (1 ton = 2000 lb). Live result in your browser as you type.

Pounds to Tons Converter

Free pounds to tons converter. Convert pounds to US short tons instantly using the exact factor (1 ton = 2000 lb). Live result in your browser as you type.

KG to Stone Converter

Free kg to stone converter. Convert kilograms to stone instantly using the exact factor (1 stone = 6.35029318 kg). Live result in your browser as you type.

Ounces to Grams Converter

Free ounces to grams converter. Convert ounces to grams instantly using the exact factor (1 oz = 28.349523125 g). Live result in your browser as you type.

Teaspoons to Tablespoons Converter

Free teaspoons to tablespoons converter. Convert tsp to tbsp instantly using the exact ratio (1 tbsp = 3 tsp). Live result in your browser as you type.

Gallons to Cups Converter

Free gallons to cups converter. Convert US gallons to cups instantly using the exact ratio (1 gallon = 16 cups). Live result in your browser as you type.

Quarts to Liters Converter

Free quarts to liters converter. Convert US quarts to liters instantly using the exact factor (1 quart = 0.946352946 L). Live result in your browser as you type.

Pints to Milliliters Converter

Free pints to milliliters converter. Convert US pints to mL instantly using the exact factor (1 pint = 473.176473 mL). Live result in your browser as you type.

Yards to Feet Converter

Free yards to feet converter. Convert yards to feet instantly using the exact ratio (1 yard = 3 feet). Live result in your browser as you type.

Miles to Feet Converter

Free miles to feet converter. Convert miles to feet instantly using the exact ratio (1 mile = 5280 feet). Live result in your browser as you type.

Bits to Bytes Converter

Free bits to bytes converter. Convert bits to bytes instantly using the exact ratio (1 byte = 8 bits). Live result in your browser as you type.

Megabits to Megabytes Converter

Free megabits to megabytes converter. Convert Mbps to MB per second instantly (8 bits = 1 byte). Live result in your browser as you type.

Degrees to Radians Converter

Free degrees to radians converter. Convert degrees to radians instantly using the exact factor (pi/180). Live result in your browser as you type.

Radians to Degrees Converter

Free radians to degrees converter. Convert radians to degrees instantly using the exact factor (180/pi). Live result in your browser as you type.

Celsius to Rankine Converter

Free Celsius to Rankine converter. Convert C to Rankine instantly using the correct formula (R = C x 1.8 + 491.67). Live result in your browser as you type.

Fahrenheit to Kelvin Converter

Free Fahrenheit to Kelvin converter. Convert F to K instantly using the correct formula (K = (F - 32) x 5/9 + 273.15). Live result in your browser as you type.

Color Picker

Free visual color picker. Pick any color with the eyedropper wheel and instantly read its HEX, RGB and HSL values, then copy them with one click.

HEX to RGB Converter

Free HEX to RGB converter. Paste any hex color code and instantly get its red, green and blue values as an rgb() string ready for CSS.

RGB to HEX Converter

Free RGB to HEX converter. Enter red, green and blue values and instantly get the matching hex color code, ready to copy into CSS or design tools.

RGB to HSL Converter

Free RGB to HSL converter. Enter red, green and blue values and instantly get hue, saturation and lightness as a copyable CSS hsl() string.

HEX to HSL Converter

Free HEX to HSL converter. Paste a hex color code and instantly get hue, saturation and lightness as a copyable CSS hsl() string with a live swatch.

RGB to CMYK Converter

Free RGB to CMYK converter. Enter red, green and blue values and instantly get cyan, magenta, yellow and key (black) percentages for print work.

HEX to RGBA Converter

Free HEX to RGBA converter. Turn a hex color and an opacity slider into a copyable CSS rgba() string, with a live checkerboard transparency preview.

Color Palette Generator

Free color palette generator. Pick a base color and instantly build harmonious palettes (complementary, analogous, triadic) with copyable hex codes.

CSS Gradient Generator

Free CSS gradient generator. Blend two colors, set the angle and type (linear or radial), preview live and copy the ready-to-paste background CSS.

WCAG Contrast Checker

Free WCAG contrast checker. Compare a text and background color, see the exact contrast ratio and whether it passes AA and AAA accessibility levels.

Color Shades and Tints Generator

Free shades and tints generator. Enter a base color and instantly get a full scale of darker shades and lighter tints with copyable hex codes.

Color Mixer and Blender

Free color mixer and blender. Pick two colors and a blend amount to see the mixed result in HEX and RGB, with a live swatch and one-click copy.

Named CSS Colors Chart

Free named CSS colors chart. Browse and search all standard CSS color names with their hex codes and swatches, and copy any name or hex instantly.

Color Blindness Simulator

Free color blindness simulator. Enter a color to see how it appears under protanopia, deuteranopia and tritanopia to test your palette accessibility.

Random Color Generator

Free random color generator. Generate a random color or a batch of them with one click, each shown as a swatch with copyable HEX and RGB values.

Generators

Category page →

QR Code Generator

Free QR code generator. Turn any URL or text into a real, scannable QR code entirely in your browser, then download it as a PNG. No sign-up, nothing uploaded.

Username Generator

Free username generator. Instantly create catchy, available-looking usernames by mixing adjectives, nouns and numbers for gaming, social media and sign-ups.

Business and Brand Name Generator

Free business name generator. Enter a keyword and instantly get brandable company and product name ideas using prefixes, suffixes and blends. Copy any idea.

Random Name Generator

Free random name generator. Generate realistic first and last names in bulk for characters, test data or placeholders, with one-click copy of the whole list.

Random Word Generator

Free random word generator. Get one or many random English words for brainstorming, games, writing prompts and creative exercises, with copyable output.

Random Number Generator

Free random number generator. Pick a min and max range and generate one number or a bulk list, with an option for unique values. Copy the results instantly.

Strong Passphrase Generator

Free passphrase generator. Build memorable, high-entropy passphrases from random words with your choice of separator, capitalization and numbers.

PIN Generator

Free PIN generator. Instantly create random numeric PIN codes of any length (4, 6 or custom) using a secure random source, one or many at a time.

API Key Generator

Free API key generator. Create random, high-entropy API keys and secret tokens with a custom prefix and length using the browser secure random source.

MAC Address Generator

Free MAC address generator. Create random, valid-format MAC addresses with your choice of separator and case, one or many at a time, for testing and labs.

Fake Data Generator

Free fake data generator. Create dummy user profiles with names, emails, addresses and phone numbers for testing and mockups, exportable as text or JSON.

Credit Card Test Number Generator

Free Luhn-valid card test number generator. Create fake numbers that pass the Luhn check for testing payment forms. For testing only, not real cards.

Hashtag Generator

Free hashtag generator. Enter a topic or keywords and instantly get a set of relevant, ready-to-use hashtags for Instagram, TikTok and other social posts.

Random Quote Generator

Free random quote generator. Get an inspiring or thoughtful quote at the click of a button from a built-in local collection, ready to copy and share.

Excuse Generator

Free excuse generator. Get a random, lighthearted excuse for being late, skipping an event or missing a deadline. Pick a category and copy the result.

Pickup Line Generator

Free pickup line generator. Get a random cheesy, punny or nerdy pickup line to break the ice or share a laugh. Pick a style and copy your favourite.

Slogan and Tagline Generator

Free slogan generator. Enter your brand or product and instantly get catchy tagline ideas to inspire your marketing, with one-click copy for any line.

Random Emoji Generator

Free random emoji generator. Get one or a batch of random emojis to spice up messages, usernames and posts. Click any emoji to copy it instantly.

Barcode Generator (Code 128)

Free Code 128 barcode generator. Turn any text or number into a real, scannable Code 128 barcode in your browser and download it as a PNG image.

Color Hex Generator

Free color hex generator. Generate random hex color codes one at a time or in bulk, each shown with a live swatch and copyable with a single click.

Gift Idea Generator

Free gift idea generator. Stuck on what to give? Pick a recipient and interest and get random gift suggestions to spark ideas, with one-click copy.

Random Password Generator (Advanced)

Free advanced password generator. Build strong random passwords with fine control over length and character sets, plus a live strength meter.

Productivity

Category page →

Stopwatch

Free online stopwatch with lap times. Start, stop and record splits with millisecond precision. No download, runs right in your browser.

Minute Timer

Free online minute timer. Set minutes and seconds, start the count and get an alarm when time is up. Simple, private, works with no install.

Pomodoro Timer

Free Pomodoro timer. Focus for 25 minutes, then take a 5 minute break, on repeat. Track completed sessions and stay in flow, all in browser.

Online Notepad

Free online notepad with autosave. Jot notes in your browser and they are saved locally as you type. No account, works offline, fully private.

To-Do List

Free online to-do list. Add tasks, check them off and delete when done. Saved in your browser automatically, no sign-up, works offline.

Tally Counter

Free online tally counter. Count anything with plus and minus buttons, run several counters at once and rename them. Saved in your browser.

Screen Resolution Checker

Free screen resolution checker. See your screen size, browser viewport, pixel ratio and color depth instantly. Live updates as you resize.

Typing Speed Test

Free typing speed test. Type the sample sentence and get your words per minute and accuracy instantly. Fun way to measure your typing skill.

Reaction Time Test

Free reaction time test. Click as soon as the box turns green and see your reaction time in milliseconds. Track your best over several tries.

Online Ruler

Free on-screen ruler in cm and inches. Measure small objects against your display. Includes a calibration slider so your DPI matches real size.

Aspect Ratio Calculator

Free aspect ratio calculator. Enter a width or height and get the matching dimension for any ratio like 16:9 or 4:3. Keep images in proportion.

Keyboard Tester

Free online keyboard tester. Press any key to see its name, key code and status light up. Check that every key on your keyboard works.

Webcam Test

Free online webcam test. See a live preview of your camera in the browser to check it works before a call. No recording, nothing uploaded.

Microphone Test

Free online microphone test. See a live level meter react to your voice to confirm your mic works. No recording, audio stays in your browser.

Emoji & Symbol Picker

Free emoji and symbol picker. Browse categories, search, and click any emoji or special character to copy it to your clipboard instantly.

Text to Speech

Free text to speech in your browser. Type or paste text, pick a voice, and hear it read aloud. Adjust speed and pitch, nothing uploaded.

Team Shuffler

Free team shuffler. Paste a list of names and split them into a set number of teams or groups of a chosen size, fairly and instantly in browser.

Live Word Counter

Free live word counter. Type or paste text and see words, characters, sentences, paragraphs and reading time update instantly as you write.

Break Reminder Timer

Free break reminder timer. Set an interval and get a gentle on-screen and audio nudge to stand up, stretch and rest your eyes on repeat.

Meeting Cost Calculator

Free meeting cost calculator. Enter number of people, average hourly rate and duration to see what a meeting really costs, ticking up live.

Image Resizer

Free online image resizer. Change an image to exact pixel dimensions or by percentage, lock the aspect ratio, and download the result. Private.

Image Cropper

Free online image cropper. Drag a crop box over your photo to keep only the part you want, then download the cropped image. Nothing uploaded.

Image Compressor

Free online image compressor. Re-encode JPG and PNG photos at a quality you choose to shrink file size, and see how much you saved. Private.

Image Format Converter

Free online image format converter. Change a picture between PNG, JPG and WebP right in your browser and download the converted file. Private.

Image to Base64

Free image to Base64 converter. Turn a picture into a Base64 data URI you can paste into HTML or CSS. Copy the string, all done in your browser.

Rotate & Flip Image

Free online image rotator and flipper. Turn a photo left or right in 90 degree steps or mirror it horizontally and vertically, then download.

Add Text to Image

Free online tool to add text or a watermark to an image. Set the words, size, color, opacity and position, then download the labeled picture.

Meme Generator

Free online meme generator. Upload any image, add classic bold top and bottom text, and download your meme. All in your browser, nothing uploaded.

Image Color Extractor

Free image color extractor. Upload a photo and get its dominant color palette with HEX codes you can click to copy. Runs in your browser.

Placeholder Image Generator

Free placeholder image generator. Create a dummy image at any size with custom colors and label text, then download it. No upload, no server.

Merge PDF

Free online PDF merger. Combine several PDF files into one document, drag the files to reorder them, then download the merged PDF. Nothing uploaded.

Split PDF

Free online PDF splitter. Pull out a page range from a PDF into a new smaller document and download it, all done privately in your browser.

Compress PDF

Free online PDF compressor. Re-save a PDF to trim its file size in your browser and see the before and after numbers. Private, nothing uploaded.

PDF to JPG / PNG

Free online PDF to image converter. Render each page of a PDF to a JPG or PNG picture in your browser and download them. Nothing uploaded.

JPG / PNG to PDF

Free online image to PDF converter. Combine JPG and PNG pictures into a single PDF, reorder them, and download. All in your browser, nothing uploaded.

Rotate PDF

Free online PDF rotator. Turn every page or selected pages of a PDF by 90, 180 or 270 degrees and download the fixed file. Private, nothing uploaded.

Delete PDF Pages

Free online tool to delete pages from a PDF. Remove the pages you do not want and download the trimmed document. Runs privately in your browser.

Reorder PDF Pages

Free online tool to reorder PDF pages. Drag page thumbnails into a new order and download the rearranged PDF. All in your browser, nothing uploaded.

PDF Page Count & Info

Free online PDF info viewer. See a PDF page count, file size, page dimensions and metadata like title, author and producer, all in your browser.

Extract PDF Text

Free online PDF text extractor. Pull the plain text out of a PDF in your browser, then copy it or download a TXT file. Nothing is uploaded anywhere.