Developer Utilities
Formatters, encoders, generators and inspectors for code.
Ready to use
- URL Encoder & Decoder Percent-encode text for URLs and query strings, or decode encoded links back to readable text.
- JSON Formatter & Validator Format, minify and validate JSON with exact error locations — without changing large numbers.
- Base64 Encoder & Decoder Encode text or files to Base64 and decode Base64 back to text, images or files.
- UUID Generator Generate random (v4) or time-ordered (v7) UUIDs in bulk, and inspect any UUID.
- Hash Generator MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes and HMACs for text or files, with checksum comparison.
- Unix Timestamp Converter Convert Unix timestamps to dates and dates to timestamps in any time zone.
- JWT Decoder Read the header and payload of a JSON Web Token, with readable dates and expiry status.
- Regex Tester Test regular expressions with live highlighting, capture groups, flags and replacement preview.
On the roadmap
Planned — not available yet
- XML formatterPlanned
- HTML entity encoderPlanned
- Cron expression helperPlanned
- HTML preview sandboxPlanned
- JavaScript formatterPlanned
- SQL formatterPlanned
- QR code generatorPlanned
- Test data generatorPlanned
- Character encoding inspectorPlanned