🕵️ Caesar Cipher
Encrypt or decrypt text with a Caesar cipher shift.
How to use the Caesar Cipher
- Enter Text, Shift, Mode.
- The result updates instantly as you type.
- Copy or note down your result.
How it works
Each letter moves forward in the alphabet by the shift value; decrypting moves it back.
FAQ
Is the Caesar Cipher free to use?
Yes. It is free, needs no signup and has no usage limits.
Is my data safe?
Yes. Everything is calculated in your browser, so what you type or upload is never sent to a server.
Can I use it on my phone?
Yes. KsWebProduction is built mobile-first and works in any modern browser.