Compress PDF

Reduce one PDF's file size in your browser. Keep the text and layout as they are, or reduce the images inside it for a smaller file.

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Up to 25 MB each · 300 pages total

Limits are provisional and may change after testing on physical mobile devices.

How much should Compixu reduce?

BalancedKeeps text selectable, and keeps links, forms, and every image exactly as they are. Only the internal structure and stored metadata are rewritten, so the saving is usually small.StrongImage quality reducedAlso re-encodes the photos and scans inside the PDF at a lower image quality. Text, links, forms, and page sizes stay as they are, but the images are reduced, cannot be restored, and may shift slightly in colour.MaximumImage quality reducedRe-encodes the photos and scans at the lowest image quality this tool uses. Expect the smallest file of the three modes and visibly softer images, which may also shift slightly in colour; text, links, and page sizes still stay as they are.

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Processing happens locally in your browser. Your PDF is never uploaded to Compixu.