Free Text Encryption & Decryption
Encrypt and decrypt text messages using AES-256 encryption. Set a secret key and share encrypted messages securely.
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📝 Text Encryption & Decryption
Frequently Asked Questions
AES-256-GCM (Advanced Encryption Standard with Galois/Counter Mode). This is the same encryption used by banks and governments. It is extremely secure.
No. Everything runs entirely in your browser using the Web Crypto API. Your text and key never leave your device.
Copy the encrypted output and share it with your recipient. They can paste it into the Decrypt tab and use the same secret key to decode it.