Caesar Cipher is a type of substitutionn cipher in which each letter in the plain text is replaced by a letter some fixed number of positions down the alphabet. For example, with a left shift of 3, D would be replaced by A, E would become B, and so on: ~~~ abcdefghijklmnopqrstuvwxyz ~~~ defghijklmnopqrstuvwxyzabc
So, in this way, after encryption "cat" would become "fdw"
Caesar Encryption/Decryption with key
With a key, we can encrypt a word with a different step to each character, for example: if encrypt "cat" with [1, 2, 3] or ["a", "b", "c"] we will get "dcw".
Your key could also be a word or some text, for example: if encrypt "cat" with "dog" you will get "gpa".
Check your encryption quality
Sometime you need to check how well your encrypted message is protected. This allows you to visualize your encryption by giving back you a score starting from 0, and the closer it is to 0 the better it is encrypted
Automatic Encryption
Automatic Encryption here will encrypt your text with randomly generated keys and ensures your encryption quality to be less than 10, which is deemed to be a high quality encryption.
Besides giving you back your encrypted text it will also return you a key in your chosen form.
Decryption by force
Decryp a cipher by force is tough, often require a lot of computing power.
However, for decrypting large amount of cipher encrypted simply by Caesar, this is a way to decrypt it rather quickly.
But if nothing is to be know about the cipher, there's no choice but to force crack it. For force crack, all the possible solutions to your cipher will be shown in the output box, please open console for checking (press "Ctrl" + "Shift" + "i" and click on console) if your cipher is more than 3 characters