Dev-focused tools for coding tasks — everything stays in your browser
Format, validate, and minify JSON with syntax highlighting
Encode text or files to Base64 and decode back
Generate MD5, SHA-1, SHA-256, and other hash values
Convert between Unix timestamps and human-readable dates
Test and debug regular expressions with real-time matching
Decode and inspect JSON Web Tokens without verification
Convert colors between HEX, RGB, HSL, and other formats
Generate random UUIDs (v4) for unique identifiers
Generate placeholder text for designs and mockups
Generate strong, random passwords with custom options