Compress PDF Online
Shrink heavy PDFs by re-rendering pages at a lighter quality.
Good to know
- Pages are rasterized: text will no longer be selectable.
- Works best on scanned documents and image-heavy PDFs.
About the PDF Compressor
The PPRPress PDF Compressor shrinks oversized PDF files so they fit comfortably inside email attachments and upload forms. It re-renders each page at a lighter quality and shows you the before and after file sizes, so you can decide whether the trade-off works for you.
This approach works best on scanned documents and image-heavy PDFs, where most of the bulk comes from pictures rather than text. Because compression runs entirely in your browser, your files never leave your device.
Frequently asked questions
- How do I compress a PDF to a smaller size?
- Drop your PDF into PPRPress, choose a quality level and click Compress. You will see the original and compressed file sizes side by side before downloading the smaller PDF.
- Will compressing a PDF reduce the quality?
- Compression re-rasterizes pages, so text becomes part of the image and is no longer selectable. Lower quality means smaller files but softer output — pick the balance that suits your use case.
- What kind of PDFs compress best?
- Scanned documents and image-heavy PDFs shrink the most, since most of their size comes from pictures. Text-only PDFs already have a small footprint.
- How can I reduce the size of a PDF file?
- Add your PDF to PPRPress, run the compressor and download the smaller copy. Scanned and image-heavy PDFs usually shrink the most.
- Will compressing a PDF reduce its quality?
- Compression may lower the quality of embedded images to save space, so keep your original file and check the result before sending it.
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