Compress PDF Files Online for Free
Reduce PDF file size while maintaining quality. Choose compression level based on your needs.
Compress PDF
Reduce PDF file size while maintaining quality. Choose compression level based on your needs.
Secure & Private
How to Compress PDF Files
Frequently Asked Questions
Is PDF compression safe?
Yes, compression only optimizes images and removes unnecessary metadata. Your document content remains completely intact.
How much can I reduce my PDF size?
Depending on the content, you can reduce file size by 20–90%. PDFs with large images benefit the most from compression.
Will compression affect the quality of my PDF?
Low and medium compression preserve excellent visual quality. High compression reduces size the most but may slightly affect image sharpness.
Is there a file size limit?
You can compress PDFs up to 100MB for free. For larger files, consider our premium plan.
How to Use
- 1Upload your files
- 2Configure settings if needed
- 3Click to process your files
- 4Download your result instantly
Key Features
100% secure processing
Fast parallel processing
Multi-language support
Preserves original quality