Base64
Resultado
 
URL Encode / Decode
 
Hash — MD5 / SHA-1 / SHA-256 / SHA-512
JSON Formatter / Validator
 
HTML Encode / Decode
 
JWT Decode
Binary Translator — Text ↔ Binary
Resultado
 
ROT13 Decoder
Resultado (ROT13 is reversible — apply again to get the original text)
 
Morse Code Translator
Resultado
 
Lorem Ipsum Generator
 
Small Text / Unicode Style Generator
Credit Card Validator (Luhn algorithm)
Validation runs locally in your browser — the card number is never sent anywhere.
PIN Generator
 
Uses crypto.getRandomValues — cryptographically random numbers.
Regex Tester
/ /
JSON ↔ YAML ↔ TOML Converter
From:
To: