runs locally in your browser
Base64 Encode / Decode
Encode and decode Base64 instantly in your browser, with full UTF-8 support.
more developer utilities
JSON Formatter & Validator
Beautify, minify and validate JSON with clear error messages.
URL Encode / Decode
Percent-encode or decode URLs and query strings.
JWT Decoder
Decode JSON Web Tokens and inspect header, payload and expiry.
Password Generator
Generate strong, random passwords with the options you need.