Click to upload or drag and drop
PDF files only
50
Your files are processed in your browser - they never leave your device
Click to upload or drag and drop
PDF files only
50
Your files are processed in your browser - they never leave your device
Click 'Select PDF Files' or drag and drop one or more PDFs into the tool. Multiple files will be combined.
If you uploaded multiple PDFs, drag and drop them to arrange the order in which they will be combined.
Adjust the compression slider - higher values mean more size reduction but potentially lower quality.
Click 'Compress PDF', then download your reduced-size PDF - no watermark, no signup, completely free.
This tool reduces your PDF file size by compressing images, optimizing content, and removing unnecessary metadata. It's completely free and works directly in your browser without uploading.
Reduction varies by original content. Text-heavy PDFs can shrink by 60-80%, while image-rich files may see 30-50% reduction. Higher compression levels produce smaller files with more quality trade-off.
No signup or account required. Our PDF size reducer is completely free and accessible without any registration. Just upload your files and compress instantly.
No, you can compress unlimited PDF files for free. There are no daily limits, file count restrictions, or hidden quotas. Use the tool as much as you need.
No watermark is ever added. Your compressed PDF remains clean and professional, just with a smaller file size. No logos, text, or branding will appear on your document.