Encoding tools
4 free encoding tools, all running in your browser.
Encoding
Base32 Encoder Decoder
Encode text or hex to Base32 (RFC 4648) and decode Base32 strings back to UTF-8 instantly in your browser.
Encoding
Punycode Converter
Convert internationalized domain names (IDN) to Punycode and vice versa.
Encoding
Quoted-Printable Encoder
Encode and decode MIME quoted-printable text in your browser.
Encoding
URL Safe Base64 Encoder / Decoder
Encode and decode Base64 using the URL-safe alphabet (RFC 4648 §5) — replaces + with - and / with _ so output is safe in URLs, filenames, and JWTs without percent-encoding.