Developer Tools
A collection of free, simple, and secure developer utilities. All processing is performed locally in your browser.
JSON Formatter
Format, validate, and minify JSON data.
Timestamp Converter
Convert between Unix timestamps and human-readable dates.
URL Encoder/Decoder
Encode or decode URLs and parse query strings.
Base64 Converter
Encode and decode Base64 strings.
JWT Decoder
Decode JSON Web Tokens and view their payload.
Hash Generator
Generate MD5, SHA-1, and SHA-256 hashes from text.