Reduce PDF file size while maintaining quality. Choose compression level. 100% private — your file never leaves your browser.
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Reduce file size instantly. Choose quality level. 100% private.
Drop your PDF file. It loads into your browser's memory.
Select maximum compression, balanced, or high quality.
Download the compressed PDF. Processed entirely in your browser.
No. All compression happens in your browser. Your file never leaves your device.
We re-render each page and compress the images with adjustable JPEG quality. Text-heavy PDFs may not see much reduction.
The compressed PDF contains page images. For most use cases (sharing, archiving) this is sufficient. For searchable text, use the high quality setting.