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How to Compress a PDF for Free
PDFreeto compresses your PDF by re-rendering each page at a reduced resolution — entirely in your browser. No file ever leaves your device. Simply drop your PDF, choose a compression level, and download the smaller file instantly.
When Should You Compress a PDF?
PDF compression is useful when emailing documents (many servers limit attachments to 10MB), uploading to web forms, or storing large batches of scanned files. PDFreeto lets you choose between maximum compression for the smallest file size, or high quality when visual clarity matters most.