Install as App
Install File Zain on your device and open it with one tap — works offline, and your files never leave your device.
Install on Android
Follow these steps:
Open File Zain in Chrome, then tap the three-dot menu ⋮ at the top.
Choose “Install app” or “Add to Home screen”.
Tap “Install” — you’ll find the File Zain icon on your home screen.
Install on iPhone & iPad
Follow these steps:
Open File Zain in Safari, then tap the Share button (square with an arrow) at the bottom.
Choose “Add to Home Screen”.
Tap “Add” — the app will appear on your home screen.
Install on computer
Follow these steps:
Open File Zain in Chrome or Edge on your computer.
Click the install icon in the address bar (or from the ⋮ menu choose “Install File Zain”).
Click “Install” — File Zain will open as its own app window.
App Features
Why install File Zain?
Quick access
Open the app straight from your home screen — no address to type.
Works offline
Every tool runs on your device, even without a connection.
Total privacy
Your files never leave your device — no accounts, no tracking.
Completely free
All tools are free now and always, with no hidden limits.