Developer and productivity tools for everyday work.
Crypto-secure random passwords
Format, validate & prettify JSON
Encode or decode Base64 strings
Generate scannable QR codes
MD5, SHA-1, SHA-256
HEX ↔ RGB ↔ HSL ↔ CMYK
Live regex with highlights
Decode & inspect JWT tokens
Real-time stats & readability grades
Sheet cells grid parser & formats
Clean headers, lists & duplicates
Placeholder text generator
px ↔ em ↔ rem ↔ vw/vh
Binary, Octal, Hex, Decimal
Line-by-line text comparison
Live markdown preview
Build CRON expressions
Generate v4 & v1 UUIDs