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.

Multi Decoder Automatically compare cipher text against 250+ cipher and code variations. Paste a cipher or coded message below and the Multi Decoder will run it through 250+ codes and ciphers, …

dCode is the universal site for decipher coded messages, cheating on letter games, solving puzzles, geocaches and treasure hunts, etc.

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 …

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, …

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

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.

JSON Web Token (JWT) Debugger Decode, verify, and generate JSON Web Tokens, which are an open, industry standard RFC 7519 method for representing claims securely between two parties.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis