Data Encoding & Radix Representation
The formats data travels in — Base64, hex, URL escapes, JWTs, and every radix in between.
BASE64 · RFC 4648
Base64
Encode and decode Base64, with URL-safe variant
BASE · 32/58/85Base32 / 58 / 85
The other bases: RFC 4648, Bitcoin, and ASCII85
HEX · UTF-8Hex ⇄ Text
Bytes as hex, hex as bytes
RADIX · 2–36Base Converter
Arbitrary-precision conversion between bases 2–36
URL · RFC 3986URL Encoder
Percent-encoding for URLs and query strings
HTML · ENTITIESHTML Entities
Escape and unescape HTML special characters
JWT · HS256JWT Debugger
Decode JSON Web Tokens and verify HMAC signatures
ROT · 13/47/NROT13 / ROT47
The self-inverse alphabet rotations
MORSE · CW AUDIOMorse Code
Text to Morse and back, with playable audio
PUNYCODE · IDNPunycode Converter
Convert internationalized domains to and from xn-- ASCII