100% Safe. We cannot see your files.
Think of this website like a calculator on your phone. Even though you open it in a browser, everything happens right there on your device. Your files never leave your computer or phone. They are not uploaded to any "cloud" or server. They stay with you the entire time.

You can turn off your internet!
Once this page is loaded, you can switch on "Airplane Mode" or disconnect your Wi-Fi. The tool will still work perfectly. This proves that it doesn't need to send your files anywhere to process them.

The tool is downloading its processing engine.
On your first visit, the app downloads a one-time package (~15 MB) that lets it process PDFs entirely on your device. This only happens once — after that, everything is cached and the app loads instantly, even offline.

No. Your original file is never touched.
The tool creates a brand new file with the changes applied. Your original PDF stays exactly as it was. You can always compare the two side by side.

No limit.
You can process files of any size, and multiple files at once. However, because your own device is doing the hard work (not a supercomputer), very large or many files might make your browser run slow or your phone get a bit warm. This is normal!

This is a special kind of website called a "Web App" that can be installed like a regular app!

• On iPhone (using Safari): Tap the "Share" button (), then find and tap "Add to Home Screen".
• On Android (using Chrome): Tap the three dots menu (), then tap "Add to Home screen".

It will then show up as an icon on your phone's home screen, just like any other app.