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Processed in your browser No uploads No document storage
Compress PDF
Reduce PDF file size privately in your browser.
Paperuna uses necessary browser storage to remember your choices. With your permission, we may also use analytics and advertising technologies. Optional technologies stay off until you choose.
Reduce PDF file size privately in your browser.
About this tool
Make image-heavy and scanned PDFs smaller for email or web use. Choose a balance between visual quality and file size before downloading.
Choose a PDF and compression level.
Paperuna renders and optimises each page locally.
Compare the sizes and download the result.
Strong compression flattens each page into an optimised image. Links, forms, layers and digital signatures may also be removed.
Paperuna returns the original document rather than reducing quality without producing a smaller file.