Tool to identify/recognize the type of encryption/encoding applied to a message (more 200 ciphers/codes are detectable). Cipher identifier to quickly decrypt/decode any text.

Decode from Base64 format or encode into it with various advanced options. Our site has an easy to use online tool to convert your data.

This multi decoder is designed to solve a wide variety of codes and ciphers, especially useful for Geocaching. Easy to use for both mobile and desktop browsers!

Encoding and Decoding site. e.g. HTML Escape / URL Encoding / Base64 / MD5 / SHA-1 / CRC32 / and many other String, Number, DateTime, Color, Hash formats!

Base64 Encode Base64 Decode Base64Url Encode Base64Url Decode URL Encode URL Decode MD5 Hash SAML Encode SAML Decode Pretty JSON Quoted-Printable Encode Quoted-Printable Decode …

Online Secret Code Translator Struggling to decode mysterious messages and encrypted text? Our AI-powered Secret Code Translator instantly deciphers various cipher types including Caesar, …

Encode or decode text strings instantly in your browser. Base64, URL, HTML, Hex & Binary supported.

Caesar cipher: Encode and decode online Method in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. The method is named after Julius Caesar, …

Decode from URL-encoded format or encode into it with various advanced options. Our site has an easy to use online tool to convert your data.

Input a string of text and encode or decode it as you like. Handy for turning encoded JavaScript URLs from complete gibberish into readable gibberish. If you'd like to have the URL Decoder/Encoder for …