How to edit a PDF on your phone or tablet

1 min read·23 July 2026

No laptop handy but need to quickly edit a PDF? PDFrust works entirely in your mobile browser — no app needed, no upload, no account.

Does PDFrust work on my phone?

Yes. PDFrust is built as a progressive web app (PWA) and works in Chrome, Safari and Firefox on both Android and iPhone/iPad. All processing happens locally on your phone, just like on a computer.

Which tools work best on mobile?

All tools work on mobile, but some are especially handy on the go: merge PDF (quickly combine two documents), compress PDF (reduce file size for email), sign PDF (place a signature with your finger), and rotate PDF (straighten a scanned photo).

Compress PDF

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Can I import a PDF directly from my photos?

On iPhone open PDFrust in Safari and tap the upload field. You can choose from Files, Photos or iCloud Drive. On Android it works similarly via the Files app or Google Drive.

Tips for mobile use

Keep your screen in portrait orientation for the best view of the thumbnails. Use the horizontal scroll in the preview strip to see all pages. On a slow connection? No problem — PDFrust does not upload files to a server, so your connection speed does not affect processing.