CipherLock
cipherlock.meEncrypt, decrypt, and learn the history of every cipher free
Utilitiescryptographyencryptiondecryptioncipherprivacyeducationfree-tool

About
CipherLock is a free online tool for encrypting and decrypting text using a wide variety of ciphers, including Caesar, Vigenère, AES, and Morse code. It also functions as a cryptography learning resource, providing historical context for each cipher. The service operates with no user tracking.
Problem
Users need a free, accessible way to encrypt or decrypt text and learn about cipher history without being tracked.
For
students, hobbyists, and developers interested in cryptography
How it works
Users select a cipher, input their text, and the tool encrypts or decrypts it instantly in the browser with no account required.
Business model
free
Status
launched