Compress PDF
Drag & drop or click to upload PDF
Low (Faster)
Medium (Balanced)
High (Max compression)
More PDF Tools
Compression Results
Ready to compress
Upload a PDF, choose compression level, and click the button. Your compressed file will appear here.
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Simple PDF Compression
Our PDF compressor is designed to be simple and effective. Just upload your PDF, choose how much you want to compress (Low, Medium, or High), and download the optimized file. No registration, no uploads to any server—everything happens locally in your browser, so your documents stay private.
How to Use
- Drag & drop or click to select a PDF file
- Select compression level: Low (fastest), Medium (balanced), or High (maximum reduction)
- Click "Compress PDF"
- Download the compressed PDF instantly
Why Choose This Tool
Fast & Simple
No complicated options—just pick your compression level and go.
Private & Secure
Your files never leave your device. All processing is done in your browser.
Preserves Quality
Optimizes PDF structure without losing text or image clarity.
Frequently Asked Questions
How much can I reduce a PDF?
Reduction varies depending on the original file. On average, you can expect 20-50% size reduction. High compression gives the best results for large files.
Will the quality be affected?
The tool preserves visual quality by optimizing PDF structure and streams. Text remains sharp, and images are re-encoded efficiently.
Is my PDF safe?
Yes! All processing is done locally in your browser. We do not upload or store your files on any server.
What file size can I compress?
There's no fixed limit, but very large files (over 100MB) may cause browser memory issues. For best results, keep files under 50MB.