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ROT13 / Caesar Cipher

Encode and decode text using ROT13 or a custom Caesar cipher shift. Includes brute-force mode and frequency analysis.

Input Text
113 (ROT13)25
Result (Shift +13)
Output will appear here...

How to reverse this?

To decode this text, apply ROT13 again.

ROT13 & Caesar Cipher Decoder/Encoder — Free Online Tool | Toolzium - Toolzium