Compress PDF Online for Free
WPS PDF compressor helps to reduce the PDF file size online without losing quality. Users can compress PDF files FREE in batch and customize compression settings to quickly and safely.
Drop PDF files here
or click to select from your device
Your files stay private and are deleted after processing.
Why Choose WPS Office to Compress PDF Files?
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Multiple Compression Ratios
WPS PDF Compressor supports 3 compression ratios (HD, Recommended, Smallest). You can choose one ratio based on your requirements to compress your file while maintaining high quality.
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No Information Loss
The compression process will not damage your files, and your information will be preserved completely.
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Advanced Compressor Options
If you are looking for more advanced compressor options, you may use WPS Office for PC or our online application to make your PDF file smaller.
Learn More About Compress PDF Online for Free

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How to Compress Multiple PDF Files? Use the Best Tool for 2022!
Compressing PDF files is an age-old practice and is most useful when we are short on storage. By combining different PDF files into one, you can save a considerable amount of hardware and bandwidth space. The file compression is usually done with the help of robust tools like WPS PDF, which only take a few seconds to do the job. You just have to upload your file, compress it in simple steps and download it. Sounds pretty simple, right? Let us explain it further to give you a proper ans....
How to Compress PDF Easily for Free using iLovePDF
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