Caesar Shift Cipher - Online Solver

Caesar Shift - Online Generator


"A" goes to :

The Caesar cipher is a cryptographic technique that involves takes each letter of a text and replacing it by a letter with a set offset. Caesar cipher wheels can be used to code and decode these texts - alternatively you can use the tools above.

The cipher is named after Julius Caesar who is said to have used this method on encryption. Julius Caesar's time in office of the roman empire was in the years 49 to 44BC. It is amazing that even this early we wanted to keep our communication secret.

The tool above works by converting the string all to lowercase, then each letter is shifted. For example the word "THE" and a shift of 5 will return "ymj". To decode this we need to then apply a shift of -5 or 21. This will return the original text of "the" - although altered in case.