Compress PDF Files Online
Optimize your PDF documents with our free online compression tool. Reduce file size while maintaining document quality and formatting.
Perfect for email attachments, uploading to websites, and saving storage space. No signup required, no watermarks added, and 100% secure.
Drag & Drop PDF files here
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Max 10 files, 20MB per file
Files
About PDF Compression
PDF (Portable Document Format) files can often be unnecessarily large, especially when they contain high-resolution images or have been scanned. Our compression tool uses advanced algorithms to reduce file size without affecting readability or quality.
Benefits of PDF Compression
- Easier email sharing (avoid size limits)
- Faster uploads and downloads
- Reduced storage space requirements
- Same visual quality and functionality
- NEW: Enhanced multi-method compression for better results!
Enhanced Compression Technology
Our PDF compression now uses 5 advanced techniques to achieve better compression rates:
- Smart metadata optimization
- Document structure optimization
- PDF linearization for improved web delivery
- Embedded image quality reduction (for PDFs with images)
- Minimalistic content preservation for maximum compression
- Automatic selection of the most effective compression method
Note: Compression ratios can reach up to 70% depending on PDF content and structure.
Best for
- Business documents and contracts
- Academic papers and research
- E-books and presentations
- Scanned documents and forms