Compress PDF on Android
Compress PDF on your Android phone or tablet right in Chrome — no Play Store app, no account, and nothing to install. ContinuePDF works with the Android share sheet, Files by Google, and Google Drive, so you can compress your PDF from wherever it lives. The whole thing runs on your device, so it works well even on a slower connection.
Start Compress PDF NowHow to Compress PDF on Android
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Open ContinuePDF in Chrome
On your Android device, open Compress PDF in Chrome. Use the menu's "Add to Home screen" for app-like access.
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Add a file from Downloads or Drive
Tap to add your PDF and pick from Downloads, Files by Google, or Google Drive.
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Save to Downloads
Run the tool and compressed PDF saves to your Downloads folder, ready to share via the share sheet.
What you can do with Compress PDF
Compressing rewrites a PDF so it takes up less space — mainly by optimising embedded images and stripping redundant data — making the file easier to email, upload, or store.
Get under an email limit
Shrink a photo-heavy PDF so it fits within a 10 MB or 25 MB attachment cap.
Speed up a web upload
Reduce a large scan before submitting it to a government portal, job application, or loan form that rejects big files.
Save storage space
Compress archived documents so a folder of scans takes a fraction of the disk or cloud space.
Share faster
Send a lighter file that downloads quickly for recipients on slow or mobile connections.
Compress PDF on Android without the Play Store
Play Store PDF apps tend to be ad-heavy, ask for broad storage permissions, and lock the actual compress feature behind a subscription. That is a lot to accept just to process one file, and it means giving an app ongoing access to your documents.
ContinuePDF runs in Chrome instead. There is no app to install and no special permission to grant — you simply pick your PDF from Downloads, Files by Google, or Google Drive, compress it, and the compressed PDF saves back to Downloads where the Android share sheet can send it anywhere. Because the work is done on your device, your files are never uploaded.
Why choose ContinuePDF
No Play Store
Runs in Chrome — no app, no ads-heavy download, no broad permissions.
Drive & Files
Pull files from Downloads, Files by Google, or Google Drive.
Share sheet ready
Send compressed PDF to any app via the Android share sheet.
Works on slow data
Processing is local, so it holds up on a weak connection.
Pro tip
Most of a PDF's size usually comes from scanned pages and embedded photos, not text. If a file is still too big after compressing, check whether it is a scan — reducing image resolution has the biggest effect, while a text-only PDF is already small.
Frequently asked questions
Will compressing make my PDF look worse?
At a moderate level, text and vector graphics stay sharp and the savings come from optimising images, so documents still look clean. The strongest setting works harder — it can even convert pages to images to shrink the file further, which softens photos and makes text non-selectable — so choose a moderate level when you need to keep text crisp and selectable.
Why didn't my PDF get much smaller?
If the file is mostly selectable text, it is already efficient and there is little to remove. The biggest savings come from PDFs built around high-resolution images or scans.
Is there a Compress PDF app for Android?
You don't need one. Compress PDF runs in Chrome on Android. Add your PDF from Downloads, Files by Google, or Google Drive, and compressed PDF saves to your Downloads folder — no Play Store app required.
Where does the file go after processing on Android?
Compressed PDF is saved to your device's Downloads folder. From there you can open it in any app or send it with the Android share sheet.
Is ContinuePDF free to use?
Yes. ContinuePDF and all of its tools, including Compress PDF, are free with no signup required. Because documents are processed in your browser rather than on our servers, we can offer the full feature set at no cost.
Other ways to Compress PDF
Prefer a different device, browser, or setup? Compress PDF works the same everywhere.
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Start using our free compress tool now — no signup required.
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