7 free tools
Developer Tools
Format, encode, decode, test and minify like a pro.
Popular
JSON Formatter & Validator
Beautify, minify and validate JSON.
Base64 Encoder / Decoder
Encode text or files to Base64 and back.
URL Encoder / Decoder
Percent-encode and decode URLs.
UUID Generator
Generate v4 UUIDs in bulk.
Unix Timestamp Converter
Epoch ⇄ human-readable dates.
Popular
Regex Tester
Test patterns with live match highlighting.
HTML, CSS & JS Minifier
Minify code and see the savings.