Compress PDF
FreeReduce PDF file size by optimizing the document structure.
Free Online PDF Compressor - Reduce PDF File Size
Compress PDF files online to reduce their size for email attachments, web uploads, or storage. Our PDF compressor optimizes your documents while maintaining readable quality. Perfect for compressing scanned documents, image-heavy PDFs, and large reports. All compression happens in your browser - your files stay private.
How It Works
Upload PDF
Select the PDF file you want to compress
Compress
Our tool optimizes the PDF structure automatically
Download
Get your smaller PDF file instantly
Features & Benefits
Smart Compression
Automatically optimizes PDF structure for smaller size
Quality Preservation
Maintains document readability after compression
See Size Savings
View before and after file sizes instantly
Email-Ready
Compress PDFs to fit email attachment limits
Batch Compression
Compress multiple PDFs at once
No Watermarks
Compressed files are clean and professional
Why Choose FreeToolsFR?
100% Private
All processing happens in your browser. Your files never leave your device.
Lightning Fast
No uploads needed. Instant processing powered by your device.
No Registration
No account needed. Free forever with no limits or watermarks.