How it works and examples
ASCII letters A–Z and a–z rotate by 13 positions; other characters remain unchanged. Example: Hello becomes Uryyb. Applying the tool twice restores the original text. ROT13 is a puzzle transformation, not secure encryption.
Apply the classic ROT13 substitution to Latin letters.
Text StatelessASCII letters A–Z and a–z rotate by 13 positions; other characters remain unchanged. Example: Hello becomes Uryyb. Applying the tool twice restores the original text. ROT13 is a puzzle transformation, not secure encryption.