Developer Utilities
Formatters, encoders, decoders, and generators for developers.
- json-formatter
JSON Formatter
Pretty-print, minify, and catch syntax errors with line numbers. - xml-formatter
XML Formatter
Indent and tidy XML, catching mismatched or unclosed tags. - base64-encoder
Base64 Encoder / Decoder
Encode and decode base64 text, including a URL-safe variant. - url-encoder
URL Encoder / Decoder
Percent-encode or decode a URL component or a whole URI. - jwt-decoder
JWT Decoder
Read a token's header, payload, and expiry. Decoding only, never sent. - uuid-generator
UUID Generator
Generate v4 and v7 UUIDs, one or a thousand at a time. - sha-256-hash-generator
SHA-256 Hash Generator
Hash text and compare it against an expected digest. - regex-tester
Regex Tester
Live matches and capture groups for a regular expression. - timestamp-converter
Timestamp Converter
Unix seconds or milliseconds to a readable date, in any time zone.