đī¸ Compress PDF
Shrink your PDF file size instantly, right in your browser â no uploads, no waiting.
Your file is processed locally in your browser. It is never uploaded anywhere.
Choose how much you want to shrink your PDF file.
How to Use This Tool
- Click the upload field and choose the PDF file you want to shrink.
- Select your preferred compression level (Recommended, Extreme, or Low).
- Press the "Compress PDF" button to start processing.
- Check the original size, new size and reduction percentage shown on screen.
- Click "Download PDF File" to save the file to your device.
Key Features
100% Private
Your PDF never leaves your device â everything runs in your browser.
Instant Results
Get compressed output in seconds.
Adjustable Levels
Choose between Recommended, Extreme, and Low compression options.
Quality Preserved
Visible text and layout stay intact.
Works Everywhere
Use it on desktop, tablet or mobile.
Free to Use
Run the core tool at no cost.
Frequently Asked Questions
Is this tool free to use?
Yes, basic usage is available at no cost.
Can I choose different compression levels?
Yes, you can choose from Recommended, Extreme, and Low compression options.
Is my PDF uploaded to a server?
No. Your file is processed entirely inside your browser and never sent to any server.
Why did my file not get smaller?
PDFs made mostly of text/vector content have very little compressible image data, so reduction may be minimal. PDFs with large scanned images or photos will shrink much more noticeably.
Recommended Hosting
Hostinger
Reliable hosting matters for speed and uptime. Hostinger is a popular option used worldwide.
Visit Hostinger âDisclosure: This is a sponsored link.
Need Help?
