Secure Text Encryption
Encrypt and decrypt secret messages using military-grade AES-256 encryption right in your browser.
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How to use Secure Text Encryption & Decryption
Select 'Encrypt' mode.
Type your secret message in the text box.
Enter a strong password (you will need this exact password to decrypt it).
Click Encrypt and copy the resulting hex string.
To read it later, select 'Decrypt', paste the hex string, and enter the password.
Why use our Secure Text Encryption & Decryption?
Military-Grade AES-256 GCM
This tool uses the browser's native Web Crypto API to perform PBKDF2 key derivation and AES-256 GCM encryption. It is cryptographically secure.
Zero-Knowledge & Offline
Your passwords and messages never leave your device. The encryption happens entirely locally in your browser.
100% Secure & Private
All processing happens in your browser. Your files are never uploaded to our servers, guaranteeing absolute privacy and security.
Lightning Fast
Because everything runs locally on your device, processing is instant. No waiting in queues or dealing with slow uploads.
Frequently Asked Questions
What happens if I forget my password?
If you forget the password used to encrypt the message, it is mathematically impossible to recover the original text. There is no 'forgot password' option because nothing is saved on our servers.
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