Format, validate, and minify JSON data
Encode text to Base64 or decode Base64 strings
Generate random UUIDs (v4) in various formats
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Convert between HEX, RGB, and HSL color formats
Decode and inspect JSON Web Tokens
Convert between Unix timestamps and dates
Encode or decode URL components
Test and debug regular expressions
Generate placeholder text for designs
Preview and convert Markdown to HTML