Privacy & security
A LITTLE HELP FOR YOUR NEXT TASK

File Encryption

Encrypt or unlock a file locally with password-based AES-GCM.

Private by design

Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.

Preparing your private workspace…

How to use File Encryption

  1. Choose Encrypt or Decrypt and open a file up to 20 MB.
  2. Enter a strong password; keep it somewhere safe.
  3. Download the authenticated encrypted package or recovered original bytes.
Read the detailed guide →

What are the limits of File Encryption?

AES-256-GCM, PBKDF2-SHA256 with 600,000 iterations, random salt and nonce. No password recovery. Close the tab to release session references.

YOUR BROWSER, YOUR CHOICE