Secure Note Generator

Create heavily encrypted, self-contained files containing sensitive notes or passwords.

1. Compose Secure Note
Please enter a password.
Irreversible action: If you or the recipient forget this password, the note cannot be recovered. We do not store any copies of your data.

Secure Note Ready!

We have compiled a self-decrypting HTML file containing your AES-encrypted message. You can safely send this file via email, Slack, or any messaging app.

Download Encrypted File

How Does The Secure Note Generator Work?

Most online "secure note" services upload your unencrypted text to their servers, encrypt it there, and store it in their database. This exposes your data to server breaches or rogue employees.

Our tool operates entirely differently: it takes your plain text and your password, encrypts the text within your browser using state-of-the-art AES-256 encryption, and packages the resulting cipher-text into a standalone, downloadable HTML file. This file contains only HTML, JavaScript, and your encrypted data. You can then physically send this file to anyone.

When the recipient opens the file in their browser, it will prompt them for the password and decrypt the message locally on their machine. At no point does the data traverse the internet unencrypted.