Compress PDF

Results vary depending on the PDF content. PDFs with many images may see 10-30% reduction. Text-heavy PDFs may see 20-50% size savings by removing unused objects and optimizing structure.

Our compression optimizes the PDF structure without altering the visible content. Text, images, and formatting remain identical to the original.

Yes. All compression happens locally in your browser. Your PDF files are never uploaded to any server — complete privacy is guaranteed.

Yes, but results vary. Scanned PDFs are essentially images wrapped in a PDF container. Our structural compression helps with the PDF overhead, but the image data itself may need separate image compression for significant size reduction.

If structural compression isn't enough, try splitting the PDF into smaller sections using our Split PDF tool. For image-heavy PDFs, extracting and compressing the images individually can yield further savings.