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JSONDiff.in

All tools

25 free tools for working with JSON and everyday developer tasks.

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JSON Tools

Compare, format, validate and explore JSON

JSON DiffCompare two JSON documents and see every change highlightedJSON FormatterPretty-print, sort keys and fix broken JSONJSON ValidatorFind syntax errors with exact line and columnJSON ViewerExplore JSON as a collapsible tree with searchJSON MinifierStrip whitespace and see how much you saveJSON BeautifierMake minified JSON readable again

Converters

Turn JSON into other formats and back

JSON to TypeScriptNewGenerate TypeScript interfaces from JSONJSON to CSVFlatten JSON arrays into spreadsheet-ready CSVCSV to JSONNewTurn CSV or TSV into a JSON arrayJSON to XMLConvert JSON objects into well-formed XMLYAML ↔ JSONConvert between YAML and JSON, validate and formatMarkdown to JSONParse Markdown into structured JSON

Formatters

Beautify and validate other languages

XML FormatterBeautify, minify and validate XMLSQL FormatterFormat SQL for MySQL, PostgreSQL, SQLite and more

Encoding & Security

Encode, decode, hash and inspect tokens

JWT DecoderDecode tokens, inspect claims and verify signaturesBase64 Encode / DecodeEncode text and files to Base64 or decode it backURL Encoder / DecoderPercent-encode URLs and inspect query parametersHash GeneratorMD5, SHA-1, SHA-256, SHA-512 for text and files

Developer Utilities

Everyday helpers for debugging and testing

Text DiffCompare any two texts side by sideUUID GeneratorNewGenerate random UUIDs in bulkRegex TesterTest JavaScript regular expressions liveTimestamp ConverterUnix epoch to human-readable date and backCron ParserExplain cron expressions and preview next runsColor ConverterHEX, RGB and HSL with live previewAPI ClientSend HTTP requests with collections and history