Encoding
Caesar Cipher
Shift every letter by a chosen number of places.
Shifts each letter a fixed distance through the alphabet — the scheme attributed to Julius Caesar. Decoding is the same operation with the opposite shift. With only 25 possible keys it is trivially broken by trying them all, so treat it as a puzzle or a teaching aid, never as protection.
Options
Positive shifts forward; negative shifts back. 13 is ROT13.
InputText is processed entirely in your browser.
0lines0words0characters0 B
Output
0lines0words0characters0 B
Options explained
- Shift by — Positive shifts forward; negative shifts back. 13 is ROT13.