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Data Tools
Convert between JSON, CSV, YAML, XML and SQL. 27 free tools, no sign-up.
JSON to XMLTurn JSON objects and arrays into clean, indented XML for legacy APIs, SOAP services, config files and data feeds.XML to JSONParse XML documents into clean, readable JSON with attributes and repeated elements handled correctly in your browser.TSV to CSVTurn tab separated values into proper comma separated CSV, quoting fields that contain commas, quotes or line breaks.CSV to TSVTurn comma separated values into tab separated text you can paste straight into spreadsheets, respecting quoted fields.CSV to Markdown TableTurn CSV data into a clean GitHub flavored Markdown table with aligned columns for READMEs, docs and issues.JSON to TypeScriptGenerate a typed interface from a JSON sample, inferring nested objects, arrays and optional fields automatically.JSON to Go StructGenerate typed Go structs with json tags from a JSON sample, inferring nested types, slices and field names.JSON to PHP ArrayTurn JSON into a valid PHP array literal using short bracket syntax, ready to paste into a config or fixture file.JSON UnescapeTurn an escaped JSON string back into readable text, decoding backslash escapes, quotes, newlines and unicode sequences.JSON to Query StringTurn a JSON object into a URL encoded query string, flattening nested objects and arrays with bracket notation.Query String to JSONParse a URL query string into a clean JSON object, decoding values and grouping repeated keys into arrays.JSON Sort KeysSort every object key alphabetically at all nesting levels for deterministic diffs, cleaner configs and reproducible output.JSON FlattenCollapse a nested JSON object into flat dot notation keys, turning deep structures into a single level map for easy diffing.JSON UnflattenRebuild a nested JSON object from flat dot notation keys, expanding paths and array indices back into real structure.NDJSON to JSON ArrayTurn newline delimited JSON into a single JSON array, parsing each line and reporting any bad rows clearly.JSON Array to NDJSONTurn a JSON array into newline delimited JSON, one compact record per line, ready for streaming and log tools.List to JSON ArrayTurn a plain list of lines into a JSON array of strings or numbers, trimming blanks and optionally deduplicating.CSV Column ExtractorPull a single column out of a CSV file by name or number, with a real parser that respects quoted fields and commas.CSV to SQL InsertTurn CSV rows into ready to run INSERT statements with a header derived column list and safely quoted values.JSON to HTML TableTurn an array of JSON objects into a clean HTML table with a header row and escaped cells, ready to paste anywhere.JSON Path ExtractorPull a value from deep inside JSON using a dot and bracket path like user.tags[0], with clear errors when a path is missing.JSON Stringify ViewerParse and re serialize JSON with a chosen indent, or produce an escaped single string value ready to embed in code.Fixed Width to CSVSplit fixed column mainframe or report text into CSV by specifying column widths, trimming padding from each field.JSON Keys ExtractorList every unique key path in a JSON document, including nested objects and arrays, so you can map or document a payload.JSON to TOMLTurn JSON config into TOML tables and key value pairs for Rust, Python and other tools that read TOML config files.CSV TransposeFlip rows and columns of a CSV so headers become the first column, using a real parser that respects quoted fields.JSON to ENVTurn a flat JSON object into dotenv KEY=value lines, upper casing keys and quoting values that contain spaces.
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Free data tools: CSV to JSON, JSON to CSV, YAML, XML, SQL formatter, JSON minify, flatten and diff. Convert and clean structured data in your browser, nothing uploaded. All 27 tools are free, run entirely in your browser, and need no sign-up.
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Are these data tools free?
Yes. Every data tool on yourhack.ai is completely free, with no sign-up and no usage limits.
Do these data tools work on mobile?
Yes. They run in any modern web browser on phone, tablet or desktop. There is nothing to install.
Is my data private?
Yes. These tools run entirely in your browser, so nothing you enter is uploaded to a server.
How many data tools are there?
There are currently 27 free data tools here, and we add more regularly.