Compress PDF
Reduce the size of your PDF files online for free. Smart compression technology balances quality and file size perfectly.
Upload your files
Drag and drop your files here, or click to browse
Supported formats: application/pdf
Max file size: 50 MB
Detailed Optimization
Our smart engine scans your PDF to remove redundant data, compress images, and optimize fonts without affecting readability.
Secure & Private
We use advanced encryption for file transfers. Your documents are automatically deleted from our servers after 1 hour.
Universal Compatibility
Compressed files work perfectly on all devices and PDF readers. Compatible with Windows, Mac, Linux, iOS, and Android.
How to Compress a PDF File
Select Your PDF
Drag and drop your PDF file into the box above, or click 'Select PDF File' to browse your device.
Automatic Compression
Our system will automatically analyze and compress your file to the smallest possible size while maintaining quality.
Download & Share
Instantly download your optimized PDF. The smaller file size makes it perfect for email attachments and web uploads.
Frequently Asked Questions
How much will my file be reduced?
Compression rates vary depending on the content of your PDF. Files with high-resolution images often see reductions of 50-80%, while text-heavy documents may see 10-20%.
Will compression reduce quality?
Our 'Smart Compression' creates a balance where file size is significantly reduced with no visible loss of quality on screens.
Is there a file size limit?
You can compress PDF files up to 50MB in size for free. For larger files, please contact our support for enterprise options.
Is it safe to upload my documents?
Yes. We use SSL encryption for all data. Your files are never read by humans and are permanently deleted from our servers shortly after processing.