UnpassHow to Make a PDF Smaller on Your Phone
Open the Compress PDF tool →You don't need to install an app to compress a PDF on your phone. A browser-based tool works on Android and iPhone and keeps your file private.
How to compress a PDF on your phone
- Open the Compress PDF tool in your phone browser — Chrome, Safari or any modern browser.
- Tap to upload your PDF — Pick it from Files, Downloads or your cloud drive.
- Choose a compression level — Recommended for most files.
- Download the smaller PDF — It saves to your phone.
💡 Because it runs in the browser, there's no app taking up storage and nothing is uploaded to a server.
Ready? Use the Compress PDF tool — free, and your file never leaves your device.
FAQ
Do I need an app?
No — it works in your phone's browser.
Does it work on iPhone?
Yes, on Safari and other browsers.
Is my file uploaded?
No — it stays on your phone.
📱 Prefer an app? Get Unpass free on AndroidGET IT ONGoogle Play