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Compress PDF.
Reduce the size of a large PDF so it fits an email or upload limit. This compressor rasterizes each page and re-encodes it as a JPEG at the quality you choose, which is very effective for scanned and image-heavy PDFs. It runs entirely in your browser, so the document is never uploaded.
⚠ This compressor rasterizes pages to images — great for scanned/image-heavy PDFs, but text becomes part of the image and is no longer selectable or searchable. For text-only PDFs, size may not decrease.
Drop PDF files here, or browse
Files stay on your device — nothing is uploaded.
Frequently asked questions
Why did my text-only PDF not get smaller?
This tool compresses by turning pages into images, which helps scans a lot but can make a text PDF larger. It is best suited to scanned or image-heavy documents.
Will the text still be selectable?
No. Because pages become images, text is no longer selectable or searchable. Keep the original if you need the text layer.
Are my PDFs uploaded?
No. Compression runs entirely in your browser and works offline.
Embed this tool
Add this free, no-upload tool to your own site with one line:
<iframe src="https://fileanvil.com/embed/compress-pdf/" width="100%" height="480" style="border:1px solid #ddd;border-radius:12px" title="Compress PDF"></iframe>