Compress PDF

Compress PDF Files

Reduce PDF file size while maintaining quality. Choose your compression level and get smaller files instantly. Fast, secure, and completely free.

Choose PDF File to Compress

or drag and drop your PDF file here

Up to 100MB
Secure Processing

Maintain Quality

Compress PDFs without losing quality. Perfect balance of size and clarity.

Fast Compression

Lightning-fast PDF compression. Get your reduced file instantly.

Flexible Options

Choose from multiple compression levels to suit your needs.

Our free PDF compression tool allows you to reduce the file size of your PDF documents quickly and efficiently. Whether you need to compress PDFs for email attachments, faster uploads, or saving storage space, our online compressor makes the process effortless. With advanced compression algorithms, we ensure your PDF maintains excellent quality while significantly reducing its file size.

The PDF compressor offers three compression levels to match your specific needs. Choose low compression for maintaining the highest quality, medium for a balanced approach (recommended for most users), or high compression for maximum file size reduction. Best of all, it's completely free with no registration required, no watermarks, and your files are processed securely in your browser.

How to Compress PDF Files Online for Free

  1. 1

    Upload Your PDF File

    Click the "Select PDF File" button or drag and drop your PDF document directly into the upload area.

  2. 2

    Choose Compression Level

    Select your preferred compression level: Low (best quality), Medium (recommended), or High (smallest file size).

  3. 3

    Customize Settings (Optional)

    Click on "Advanced Options" to customize the output filename and other settings if needed.

  4. 4

    Compress Your PDF

    Click the "Compress PDF" button and wait a few seconds while your file is being optimized.

  5. 5

    Download Compressed PDF

    Once compression is complete, click the "Download Compressed PDF" button to save your optimized document.

Frequently Asked Questions