PDF Compressor - Free Desktop App
Reduce PDF file size by up to 90% without visible quality loss. No uploads, works offline, unlimited compressions.
Compress Your PDFs
Reduce file size by up to 90%
Your PDF will be compressed using smart algorithms that reduce file size while maintaining readability. Perfect for email attachments and web uploads.
Note: All processing happens locally on your computer. Your files never leave your device.
Why Desktop PDF Compressor Beats Online Tools
| Feature | Online Tools | Diwadi Desktop |
|---|---|---|
| Upload Required | ❌ Required | 🎯 Never |
| File Size Limit | ❌ 50MB max | ♾️ Unlimited |
| Speed | ⏳ Slow (upload/download) | ⚡ Instant |
| Batch Processing | ❌ 1 file | ✅ 1000s |
| Privacy | ⚠️ Risky (cloud upload) | 🔒 100% Local |
| AI Features | ❌ No | 🤖 Yes |
| Offline | ❌ No | ✅ Yes |
| Cost | Free | Free ✅ |
How It Works
Download & Install
Takes just 30 seconds. No account, no credit card required.
Drag & Drop Your Large PDF Files
Select one file or thousands. Batch processing supported.
Get Compressed PDFs (up to 90% smaller) (Instant)
Processing happens locally on your computer. No upload wait.
Choose Your Compression Level
Balance between file size and visual quality based on your needs
Maximum Compression
Up to 90% smaller
Aggressive compression for smallest possible file size. Some quality reduction in images.
Best for: Email attachments, web uploads, forms
Balanced
Up to 70% smaller
Smart compression that maintains good visual quality while significantly reducing size.
Best for: Most documents, presentations, reports
Quality Priority
Up to 40% smaller
Minimal compression that preserves image quality. Text and graphics remain crisp.
Best for: Portfolios, photos, print documents
Why Compress PDFs?
Make your documents easier to share and store
Email Attachments
Stay under email size limits (usually 10-25MB)
Web Uploads
Faster uploads to portals and forms
Storage Space
Reduce cloud and local storage usage
Website Downloads
Faster downloads for your website visitors
Why Choose Diwadi Desktop?
Privacy First
Files never leave your computer. No cloud upload, no data collection, 100% local.
Lightning Fast
Process files 10x faster than online tools. No upload wait, no download wait.
No Limits
Convert unlimited files of any size. Batch process thousands in one click.
AI-Powered
Smart formatting detection, auto-cleanup, better accuracy.
Works Offline
No internet required. Perfect for flights, secure environments.
Free to Use
No trial limits, no watermarks, no credit card required.