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Encrypt and decrypt text with a password using AES-GCM. Everything runs in your browser; no data is sent.
All encryption and decryption runs inside your browser. Your text and password are never sent to a server. The key is derived from the password with PBKDF2 (SHA-256, 150,000 iterations) and encrypted with AES-GCM 256-bit.
It lets you encrypt and decrypt text using a password. You can hand the encrypted string to someone and, by sharing the same password, convey the contents without third parties being able to read them.
Yes. Encryption and decryption happen entirely in your browser, and the text and password are never sent anywhere. However, because the password cannot be recovered even by us, please note that if you forget it, the encrypted text can never be restored.
It uses AES-GCM (256-bit) via the Web Crypto API and derives the key from your password with PBKDF2. This is a strong symmetric cipher with built-in tamper detection.