AES Text Encryption
Encrypt or decrypt text with a passphrase using AES-256-GCM, right in your browser.
How to Encrypt or Decrypt Text for Free & Privately
1. Choose Encrypt or Decrypt.
2. Type your text (or paste the encrypted text) and choose a strong passphrase.
3. Click the action button — the result appears below.
4. Copy the result. To decrypt later, you'll need the exact same passphrase.
Encrypt Text Safely, Fully Client-Side
Encryption uses AES-256-GCM with a PBKDF2-derived key, entirely via your browser's WebCrypto API. Your passphrase and plaintext are never sent to any server.