Encodes and decodes the mirrored-alphabet Atbash cipher (A↔Z, B↔Y), a classic monoalphabetic substitution.

The Atbash cipher (also called the mirror cipher or reverse alphabet) is a monoalphabetic substitution cipher in which each letter is replaced by its counterpart in the alphabet; thus, A becomes Z, B …

Atbash (Hebrew: אתבש; also transliterated Atbaš) is a monoalphabetic substitution cipher originally used to encrypt the Hebrew alphabet. It can be modified for use with any known writing system with a …

Atbash latin: Encode and decode online Originally used to encode the hebrew alphabet, Atbash (אתבש‎‎) is formed by mapping an alphabet to its reverse, so that the first letter becomes the last letter. The …

Mar 31, 2026 · The Atbash cipher is a very common and simple cipher that simply encodes a message with the reverse of the alphabet. Initially it was used with Hebrew. Basically, when encoded, an "A" …

Free online Atbash cipher encoder and decoder. Transform text using the ancient Hebrew mirror substitution cipher where A becomes Z, B becomes Y.

Atbash is a keyless monoalphabetic substitution. Every letter of the alphabet maps to its symmetric counterpart: the first with the last, the second with the second-to-last, and so on.

Atbash predates the Caesar cipher by half a millennium. Because it is its own inverse — encrypting twice returns the original — it is the historical root of the "involution" property that later appears in …

Atbash cipher is one of the monoalphabetic substitution ciphers that encrypts by replacing the characters in the text with other characters. Character replacement is done by mapping the list of …

Complete step-by-step guide on how the Atbash cipher works. Learn encoding and decoding processes with practical examples and detailed instructions.