Compress PDF file
Reduce file size while optimizing for maximum quality.
Select PDF file
or drop PDF here
Compressing PDF...
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PDF Compressed!
How to Compress PDF Files
Reduce the file size of your PDF documents without sacrificing quality. Perfect for emailing large files or saving storage space.
- Upload: Select the large PDF file you wish to shrink.
- Analyze: Our algorithm scans the document to find redundant data and high-resolution images.
- Optimize: We intelligently reduce image resolution and remove unused fonts to lower the file size.
- Results: You see exactly how much space you saved (e.g., -50%) before downloading the new, lighter file.
Why Compress PDFs?
Email providers often limit attachments to 25MB. Government portals and job application sites frequently require files under 2MB. Our locally-running compression engine helps you meet these requirements instantly without waiting for slow server uploads.
Frequently Asked Questions
Is my data safe?
Yes. Your files are processed entirely on your device. They are never uploaded to any server, ensuring 100% privacy.
Can I compress multiple files?
Currently we process one file at a time to ensure maximum quality and speed.
Is there a file size limit?
Since we process files directly in your browser, the limit depends on your device's memory (RAM). Generally, files up to 100MB work smoothly, but larger files may work on powerful computers.