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Home/Best tools/Free Tools for Home Projects

Best Free Home Improvement & Real Estate Tools

Plan a project or size up a property without guessing. Work out how much paint, tile, flooring, concrete or mulch you need, size a room heater or air conditioner in BTUs, and run real estate numbers like price per square foot, rent affordability and cap rate. Free, instant, and private in your browser. All 24 tools below are free, run in your browser, and need no sign-up.

Paint CalculatorEnter wall length, height, doors and windows to estimate gallons of paint needed per coat for any room.Flooring CalculatorEnter room length and width plus a waste factor to find total square footage and boxes of flooring to buy.Tile CalculatorEnter area size and tile dimensions to find how many tiles and boxes you need including a waste allowance.Wallpaper CalculatorEnter wall length, height and roll size to estimate how many rolls of wallpaper you need for a room.Mulch CalculatorEnter bed length, width and depth to find cubic yards of mulch and how many bags you need for landscaping.Concrete Slab CalculatorEnter slab length, width and thickness to find cubic yards of concrete and 80 lb bags needed.Gravel CalculatorEnter area length, width and depth to find cubic yards and tons of gravel for a driveway or path.Topsoil CalculatorEnter area length, width and depth to find cubic yards and bags of topsoil for a garden or lawn.Grass Seed CalculatorEnter lawn size and seeding rate to find how many pounds of grass seed you need for a new or overseeded lawn.Lawn Fertilizer CalculatorEnter lawn size, target nitrogen rate and the bag N number to find pounds of fertilizer to apply.Room BTU CalculatorEnter room size, ceiling height and sun exposure to estimate the BTU rating you need for heating or cooling.Price Per Square Foot CalculatorEnter a home price and its size to find the cost per square foot and compare listings fairly.Rent Affordability CalculatorEnter your income and debts to find the monthly rent you can comfortably afford using the 30 percent rule.Home Affordability CalculatorEnter income, debts, down payment and rate to estimate the home price you can afford to buy.Property Tax CalculatorEnter home value and the tax rate or mill rate to estimate your annual and monthly property tax bill.Closing Cost EstimatorEnter the home price and a closing cost percentage to estimate what a buyer pays at closing plus cash needed.Cap Rate CalculatorEnter net operating income and property price to find the capitalization rate on an investment.Rental Yield CalculatorEnter monthly rent, property price and costs to find gross and net rental yield on an investment property.Deck Board CalculatorEnter deck size and board dimensions to estimate how many deck boards and linear feet you need to build a deck.Drywall Sheet CalculatorEnter wall and ceiling area plus sheet size to estimate how many sheets of drywall you need for a room.Roof Pitch CalculatorEnter rise and run to find roof slope, angle in degrees and the rafter length multiplier for a roof.Stair Stringer CalculatorEnter total rise and run to find the number of steps, riser height and tread depth for a code friendly staircase.Room Area CalculatorEnter length and width to find square footage, and add multiple rooms to get a running total for a whole project.Plants Per Square Foot CalculatorEnter bed size and plant spacing to find how many plants you need to fill a garden bed or ground cover area.

Frequently asked questions

Are these tools free?

Yes. Every tool in this toolkit is completely free, with no sign-up and no usage limits.

Do these tools work on mobile?

Yes. They run in any modern web browser on phone, tablet or desktop, with nothing to install.

Is my data private?

Yes. These tools run entirely in your browser, so nothing you enter is uploaded to a server.

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