MS-GUARD-256 Encryption

Secure AES‑GCM encryption in your browser.

Why MS‑GUARD‑256?

Strong, authenticated encryption with password‑derived key.

All crypto happens in-browser—instant results.

No data leaves your device—everything happens locally.

What encryption algorithm is used?

AES‑GCM (256-bit) with a key derived via SHA‑256 from your password.

Is any data sent to a server?

No—everything is encrypted/decrypted locally in your browser.

Can I decrypt on another device?

Yes—just copy the encrypted text and use the same key on another device.