Saltar al contenido
FreeToolsNets

Caesar Cipher Tool

Shift letters by a chosen amount to encode or decode.

Runs locally · nothing uploaded

How to use this tool

  1. 1Paste the text or file you want to process.
  2. 2The hash, cipher or check updates as you type.
  3. 3Copy the result for use elsewhere.

Frequently asked questions

Is it safe to hash or encode sensitive text here?
Hashing and encoding happen entirely client-side, so the input never reaches a server. That said, treat any web page with the same caution you would any other tool when working with production secrets.
Which hashing algorithms are supported?
FreeToolsNets covers MD5, SHA-1, SHA-256, SHA-512 and HMAC, using your browser's built-in Web Crypto API where possible for speed and accuracy.

More Security & Hashing tools

See all →
Security & Hashing

MD5 Hash Generator

Generate an MD5 hash of any text.

 Security & Hashing

SHA-1 Hash Generator

Generate a SHA-1 hash of any text.

 Security & Hashing

SHA-256 Hash Generator

Generate a SHA-256 hash of any text.

 Security & Hashing

SHA-512 Hash Generator

Generate a SHA-512 hash of any text.

Herramientas relacionadas

HMAC Generator Affine Cipher RSA Key Generator XOR Cipher Bacon Cipher Rail Fence Cipher