Live Markdown preview with real-time rendering
Validate and prettify JSON with syntax highlighting
Encode text to Base64 or decode Base64 to text
Convert images to Base64 or decode Base64 to images
Identify and validate image file formats
View and validate EXIF metadata in images
Generate UUIDs v1 and v4
Convert Unix timestamps to dates and vice versa
Encode and decode URL parameters
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
Test regular expressions with live matching
Convert HTML entities
Convert between HEX, RGB, HSL, HSV
Decode and inspect JWT tokens
Compare two texts side-by-side
Generate QR codes from text or URLs
Generate secure passwords
Generate placeholder text
Quick reference for HTTP status codes
Format and minify CSS
Format SQL queries