Compress PDF Online Free
Reduce PDF file size while maintaining quality with our free online PDF compressor. Perfect for emailing large PDFs, uploading to websites, or saving storage space. Our compression algorithm optimizes your PDF without noticeable quality loss.
Click or drag PDF here
Upload PDF to compress
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How to Compress PDF
1
Upload PDF
Click or drag your PDF file
2
Compress
Click "Compress PDF"
3
Download
Download your compressed PDF
Frequently Asked Questions
Compression results vary, but typically you can reduce file size by 20-50% without noticeable quality loss.
Our compression uses smart optimization to maintain visual quality while reducing file size.