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Use lossless or lossy compression to help you optimize your PDF. Choose the highest quality or the maximum compression.

How to Compress PDFs

  • 4 Compression Levels

    Choose the output quality from Maximum, High, Medium, and Low

  • Compress PDF on any Device

    Windows, Mac, iOS, or Android, we support them all

  • Compress Multiple File Formats

    Compress PDF, Word, Excel, PPT, PNG, JPG, GIF, and TIFF

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Sharing Compressed
PDF without a Size Limit

Make large PDFs smaller and send them directly with UPDF for maximum portability.

How to Share a PDF

  • 3 Sharing Methods

    Downsize PDF file and share via link, QR Code, and email directly

  • Customize Sharing Options

    Personalize the expiration time and permissions of the sharing link

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Tips and Tricks for How to Compress PDFs Explore More

Reduce PDF Size

How to Reduce PDF Size
PDF Compressors

Top 10 AI PDF Compressors with High-Quality Output
Compress Image in PDF

3 Easy Ways to Compress Image in PDF
Resize PDF

How to Resize PDF Quickly
Top 10 Online PDF Compressors

Top 10 Online PDF Compressors

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UPDF AI

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Simplify PDF page organization.
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Seamlessly create, fill, and sign PDF forms.

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