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Reduce the size of your PDFs online easily with our free PDF compressor. Our PDF tools are here to help you get things done—better, faster, smarter.
Reduce file size up to 99%
GDPR compliant, 1-hour retention for any file uploaded on our servers
TLS encryption for secure document processing
Were you looking for Convert pdf instead?
Our Compress PDF tool was made for compressing large PDFs online for free. Whether you need to shrink files for easier emailing, sharing, or storage, you’ll be ready to go within seconds.
Quick, professional results you can trust—every time. Choose from two compression levels to adapt your file size without ever compromising on document quality.
We take your file, remove repetitive patterns, re-encode heavy images, and voilà—the result is a high-quality, but much lighter PDF. Done in a flash, so you can get work done even faster.
Collaboration is essential for teamwork and getting things done. Once you reduce the size of your PDF, it’s super simple to share it with your team or a client. Just use our share feature to generate a quick download link.
Upload your file by dropping it onto this page
Select your desired compression level
Continue to edit the PDF with our other tools if needed
Click “Download” to save your compressed PDF
Nothing to install, no training required. Get started immediately with the simplest tool to compress your files.
We’re cloud-based, so you can reduce your file size online via any browser and on any device, from desktop to tablet and mobile.
Compress more than just PDFs. Use the tool to reduce other file types, such as Word, PPT, Excel, JPG, PNG, GIF, and TIFF.
OnlineFileConverter is GDPR compliant, which means we’re transparent about how we store, collect, and process your personal data.
We keep your documents secure, even while you’re working on them, with state-of-the-art TLS encryption technology.
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Boost productivity in your business with unlimited access to all OnlineFileConverter’s tools for taking the hassle out of document work. Do more, better, faster.
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Response in less than 24 hours
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