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What is the Caesar Cypher?

• A Caesar Cypher is a cypher is a substitution cypher that takes in a given message and applies a ‘key’ to it to translate all letters down by that number. When a number goes above ‘a’, it loops back to ‘a’.

How to use the website

• To encode text, input the text into the input box, add a key and click the encode button. If you can't come up with a key, you can generate a random one. To decode, take the encoded text, put it into the input box and put the in key that was used to encode and press the decode button. If you forgot the key, you can use the cracker by pressing the crack code button until you can read the text.