Beautify / Minify / Validate JSON
Convert JSON to CSV and back
Encode or decode Base64
Convert text to URL-friendly slugs
lowercase / UPPERCASE / camelCase
Start / Pause / Reset timers
Calculate days between dates
Convert timestamps to human-readable
MD5 / SHA1 / SHA256 / etc.
Generate random UUID / GUID
Convert URLs safely
Test and validate regex patterns
Decode JSON Web Tokens
Generate strong passwords
Generate hashes or bcrypt
Word count, text tools, etc.