Atbash cipher

This calculator allows you to encrypt and decrypt text with Atbash method

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Created: 2015-08-12 17:38:23, Last updated: 2021-02-25 06:43:36
Creative Commons Attribution/Share-Alike License 3.0 (Unported)

This content is licensed under Creative Commons Attribution/Share-Alike License 3.0 (Unported). That means you may freely redistribute or modify this content under the same license conditions and must attribute the original author by placing a hyperlink from your site to this work Also, please do not modify any references to the original work (if any) contained in this content.

The rule of Atbash cipher is that you have to change n letter of the alphabet with m − n + 1 letter, where m - the number of letters in an alphabet.
Here's an example
abcdefghijklmnopqrstuvwxyz (original text)
zyxwvutsrqponmlkjihgfedcba (ciphertext)

PLANETCALC, Atbash cipher

Atbash cipher

Transformed text

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PLANETCALC, Atbash cipher