Secure Your Files with Free Client-Side AES-256 Encryption

Encrypt your essential documents, PDFs, Images, and Text with our ANFA Engine. True zero-knowledge privacy where files never leave your device.

Why Choose Client-Side AES-256?

True Zero-Knowledge Privacy

Our ANFA Engine performs all encryption directly in your browser. Your files never leave your device unencrypted, meaning we (or hackers) can never see them.

Military-Grade Security

We use the Advanced Encryption Standard (AES) with 256-bit keys in GCM mode. This is the same standard used by governments and banks to secure Top Secret data.

How to Securely Share Files?

  1. 1

    Encrypt & Download

    Upload your file above, set a strong password, and click "Encrypt". You will get a Secure HTML File.

  2. 2

    Share the Secure File

    Send the HTML file via Email, WhatsApp, or Slack. The recipient can just double-click to open it. No installed tools needed.

  3. 3

    Share Password Separately

    For maximum security, send the password through a different channel (e.g., if you emailed the file, send the password via SMS).

Why use Secure File Encryption?

Our Secure File Encryption prioritizing Security and Fast Processing above all else. With No Server Uploads, your data remains 100% private and is processed instantly in your browser.