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Shrink your PDF file size with 4 compression levels. Works for regular documents and scanned PDFs. Choose the trade-off between quality and file size, see the result instantly, and download.
Drag and drop a PDF file onto the upload area, or click to browse your files. Works with any PDF.
Select Low (best quality), Medium (balanced), High (smaller file), or Maximum (smallest file). Preview the estimated reduction.
Click "Compress PDF" and wait for processing. A progress bar shows page-by-page progress. Download when ready.
Yes, 100% free. No hidden costs, no account needed, no watermarks.
Yes. The tool re-renders each page and recompresses images, which works great for both regular and image-heavy scanned documents.
Files never leave your browser. All processing uses JavaScript running locally on your device.
It depends on the content. Image-heavy PDFs can often be reduced by 50–80%. Text-heavy PDFs with few images may see smaller reductions.
The compressed PDF uses JPEG images of each page, so text won't be selectable. If you need selectable text, use the Low compression setting for best quality or consider our other tools.