Developer Tools
JSON, encoding, hashing, and other everyday dev utilities.
JSON Formatter
Format, validate, and minify JSON.
Base64 Encode/Decode
Convert text or files to and from Base64.
URL Encode/Decode
Percent-encode or decode a URL string.
JWT Decoder
Inspect a JWT's header and payload.
Hash Generator
MD5, SHA-1, SHA-256 and more, instantly.
UUID Generator
Generate random UUIDs, one or many.
Password Generator
Strong, random passwords you control.
Diff Checker
Compare two blocks of text side by side.
Regex Tester
Test a pattern against sample text live.