CipherLock lets you encrypt and decrypt text using popular ciphers — Caesar, Vigenère, AES, Morse code, Base64, and more — right in your browser with no account needed.
Encrypt and decrypt text using 8 cipher methods directly in your browser
Learn cryptography through a guided Academy covering 32 algorithms with historical context
Run everything client-side with zero tracking, no cookies, and no account required
Understand the difference between encoding (like Base64) and true encryption
Explore a cipher taxonomy showing which algorithms are still safe to use today
Source: cipherlock.me·Verified June 2026
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This tool does not currently include AI features.
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CipherLock is a great fit if you run a small business and want to understand how encryption works — or need a quick way to encode text without installing software. You get a solid free learning resource and a handy browser tool, but this isn't a replacement for real security software like a password manager or encrypted file storage. Think of it as a teaching tool, not a business security solution.
AI-generated training guides tailored to your team's size, skill level, and focus areas for CipherLock — coming in v0.3.2.
View our roadmap →We're building a review system so business owners like you can share real experiences with CipherLock.
Last researched: June 2026
