Caesar cipher
This tool rotates A–Z characters while preserving case and non-letter characters. The complete operation runs in temporary browser memory, so the input is never uploaded or stored by LocalKit.
The input stays available if you need to adjust a setting.
How to use caesar cipher
- 1
Add the source values or files shown in the workbench.
- 2
Choose the settings for caesar cipher.
- 3
Run the tool, inspect the local result, then copy or download it.
A realistic example
Shift `LocalKit` by 3 for a classroom cipher demonstration. The source and generated result remain in this browser tab throughout the operation.
Supported formats and limits
Input and output: UTF-8 text; Latin letters are transformed.
- A Caesar cipher is trivially reversible and must not protect sensitive information.
- Available memory and browser limits still apply to very large inputs.
Questions people ask
What does caesar cipher change?
This tool rotates A–Z characters while preserving case and non-letter characters.
Is any input sent to a server?
No. LocalKit performs this operation in your current browser tab.