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Text Mechanic
Encoding

ROT13

Rotate every letter by 13 places.

Replaces each letter with the one 13 places further along the alphabet, wrapping from z back to a. Because the alphabet has 26 letters, applying it twice returns the original — so the same button encodes and decodes. It hides text from casual reading only; it is not encryption and offers no security.

Options

Digits wrap through 0–9, so this is also its own inverse.

InputText is processed entirely in your browser.
0lines0words0characters0 B
Output
0lines0words0characters0 B

Options explained

  • Also rotate digits by 5 (ROT13.5)Digits wrap through 0–9, so this is also its own inverse.