← Apps
Compress PDF
A 174 MB book comes out at 4.3 MB — and the pages look the same.
Free, always
- Pictures inside the PDF get smaller; the text is left alone and stays sharp, selectable and searchable
- Scans get a «Readable» mark: the smallest size at which small print is still easy to read
- Editor metadata, duplicate data and hidden thumbnails are cleaned out
- The result is shown before you press the button; files that are already compressed are marked
- Copies go to Downloads / Compress PDF with «_compressed» in the name; originals are not touched
- Light and dark theme, sixteen languages
- No ads, no account, no internet permission at all
Pro — one-time purchase
- Many files at once: one target for the whole stack, or the same target for each file
Everything happens on the phone
The app has no internet permission, so your PDFs physically cannot be uploaded anywhere. Check it yourself on the permissions page in Android settings.
Links