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What is Caesar cipher?

The Caesar cipher shifts every letter of the alphabet by a fixed number of positions. It offers no real security — there are only 25 possible shifts — and survives as a teaching example.

2 tools that work with Caesar cipher

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Encoders & Decoders2

Caesar Cipher EncoderEncrypt and decrypt text with a Caesar shift cipher, including ROT13.ROT13 & ROT-N CipherShift letters by any amount — ROT13, ROT47 and every rotation in between, with a full table.

Related terms

Terms that appear alongside Caesar cipher on the same tools.

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