Encrypt Text

AES-256-GCM encryption in your browser.

Runs in your browser

Password

AES-256-GCM via Web Crypto. Nothing leaves your device.

Plaintext

Ciphertext (base64)

Password Generator

Hash

About

Encrypt Text encrypts and decrypts text with a password using AES-256-GCM, the authenticated encryption standard used for things like disk and messaging encryption, entirely through the browser's built-in Web Crypto API. It's for sharing a sensitive note through an otherwise-insecure channel — email, chat — without a dedicated encryption tool. Nothing, including your password, is ever sent anywhere.