Combine PDF files on your Android phone in the browser

1 min read·25 July 2026

Want to merge PDFs on your Android phone without installing an app? PDFrust works in the browser on any Android device — Chrome, Firefox, Samsung Internet. Open the site, pick your files, and done.

Does PDFrust work on Android?

Yes — PDFrust is a web app that works in any modern browser, including Chrome, Firefox, and Samsung Internet on Android. No app needed. Open pdfrust.com, select the merge tool, and work directly on your phone.

Step by step on Android

Open Chrome or Firefox on your Android phone. Go to pdfrust.com and open the merge tool. Tap "Select files" and browse to your PDFs via the Files app. Set the order. Tap "Merge" and the combined file downloads to your Downloads folder.

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Finding PDFs on Android

PDFs are typically in the Download folder or in Google Drive/OneDrive if saved there. Need to merge an email attachment? Tap "Save to Downloads" in your email app first, then select it in PDFrust.

Android vs. desktop browser

The experience on Android is similar to desktop but on a smaller screen — drag and drop doesn't work on touchscreens. Use the file selection button and reorder with Up/Down buttons. For complex operations, a PC or tablet is more comfortable.