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Tool to decrypt/encrypt with Caesar cipher (or Caesar code), a shift cipher, one of the most easy and most famous encryption systems, that uses the substitution of a letter by another one further in the alphabet.
Caesar cipher decoder: Translate and convert 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, who used it in his private correspondence.
Tool to decode keyed Caesar cipher. The keyed Caesar cipher is a variant of the Caesar Cipher that provides increased protection. Instead of having all letters in alphabetical order, it starts with a code word (the encryption key). Unused letters are then added after the code word.
This is a complete guide to the Caesar cipher and the tools you need to decode it. Learn about its famous history and where it is still in use today, or use the Caesar Cipher tool to solve it automatically.
Caesar Cipher Decoder & Encoder Tool. The Caesar Cipher Tool allows you to encrypt and decrypt text using the classic Caesar Cipher algorithm. When you are selecting a key, such as 13, the tool performs encryption similar to ROT13, shifting each letter by 13 places to obscure the original message.
The Caesar Cipher is a type of substitution cipher where each letter in the text is replaced by another letter a fixed number of positions further down the alphabet. For example, with a shift of three positions to the right, the letter 'A' is replaced by 'D', 'B' by 'E', and so on.
Caesar cipher is one of the single transliteration ciphers that encrypts by replacing the characters in the text with other characters. Character replacement is performed by shifting the characters from "A" to "Z" among the 26 characters of "ABCDEFGHIJKLMNOPQRSTUVWXYZ".
