PDF Compressor

Reduce PDF file size while keeping text and layout readable. Upload once and get a smaller file in seconds.

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About PDF Compression
Learn about PDF compression benefits and settings

Why compress PDF files?

  • Reduce file size for easier sharing
  • Save storage space on your device
  • Faster email attachments
  • Meet file size upload limits

How compression works

Our tool uses smart compression algorithms to reduce PDF file size while maintaining document quality. It optimizes images, fonts, and other elements based on your chosen quality setting.

Quality Settings Explained

  • Low: Maximum compression, smaller files, may affect quality
  • Medium: Balanced compression, good quality retention
  • High: Minimal compression, best quality preservation

Frequently Asked Questions

Does compression reduce PDF quality?

Compression may reduce quality based on the selected level. Medium is usually the best balance of quality and size.

Can I compress large PDFs?

Yes, but the file must be within your current upload limit. If needed, split large files first.

Is this PDF compressor free?

Yes, the tool is free to use.

Frequently Asked Questions

How much can PDF compression reduce file size?

Typically 40–80% reduction on scanned PDFs and image-heavy files. Text-only PDFs compress less.

Will compressing a PDF reduce quality?

Slight quality reduction in embedded images is possible. Choose a compression level that balances quality and file size.

Is there a file size limit?

The tool handles files up to 100MB. For larger files, split the PDF first then compress each part.

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