FileFortress
Secure your files with robust, client-side encryption. Your data is encrypted and decrypted directly in your browser. Nothing is ever sent to our servers.
Ultimate Security
Using the Web Crypto API with AES-GCM encryption, your files are secured with industry-standard algorithms before they ever leave your machine.
Complete Privacy
We are a zero-knowledge service. We don't store your files, passwords, or keys. Your privacy is paramount and guaranteed.
Open & Transparent
FileFortress is built on open web standards. The entire process is transparent and can be verified. See how it works on our Demo page.
Simple, Secure, Serverless
Follow three easy steps to protect your data.
Upload & Secure
Choose a file and create a strong password and security key.
Encrypt In-Browser
Your file is instantly encrypted on your device. No uploads needed.
Download & Save
Download the encrypted file. Only you can unlock it with your keys.