PDF Compressor Free
Reduce PDF file size online for free. at zero cost, forever.
Upload PDF to Compress
Drag and drop your PDF file here, or click to browse
Maximum 30MB per file.
How to Compress PDF
Upload Heavy File
Select the PDF that is too large to share or upload.
Smart Compression
Our engine analyzes and minimizes the file size automatically.
Download Lite PDF
Get your much smaller, fully readable PDF instantly.
Premium Features Free
✓ 100% Accurate Conversion
Convert your PDF documents with exceptional accuracy, 100% Free to use.
✓ Lightning-Fast Processing
Quick conversion of files in seconds with our advanced optimization technology
✓ Perfect Format Preservation
Maintains text formatting, images, tables, fonts, colors, and all other elements from your original document
✓ Bank-Level Security
All file uploads are processed securely with end-to-end encryption and automatically deleted from our servers after conversion
✓ 100% Free Without Limitations
No registration, email, or payment required. No watermarks, no file limits, no hidden fees. Just upload your file and convert
✓ Optimized Free
Our converter is at zero cost, forever.
✓ No Software Installation
Convert files online without downloading any software or plugins. Works directly in your web browser
✓ Support for All Platforms
Works seamlessly on Windows, Mac, Linux, Android, and iOS devices
Truly Free PDF Conversion
We believe document tools should be accessible to everyone. That is why our core PDF to Word feature is completely free.
No credit card required, no "free trial" tricks. Just upload and convert.
Support for All Platforms
Available in Multiple Languages
Compression FAQs
Is it really free?
Yes, 100% free with no watermarks.
Does it work on Mac?
Yes, it works in any browser on Mac, Windows, Linux, and Mobile.
Can I compress multiple files?
Yes, you can process multiple documents one after another.
What Our Users Say
5.0
"My portfolio was 50MB and I couldn't email it. This tool got it down to 4MB and it still looks crisp."
Jessica M. - Graphic Designer
5.0
"Fastest compressor I've used. No ads, no waiting, just results."
Tom B. - Accountant
Why Size Matters
Faster Sharing, Less Hassle
Large PDFs are a pain. They bounce back from emails, take forever to upload, and eat up your storage space.
Our active compression solves this by stripping away unnecessary metadata and optimizing internal assets, giving you a lean, fast file.
Email Friendly
Send attachments without using Google Drive links or WeTransfer.
Save Storage
Free up space on your phone and computer by shrinking archived files.
Compress PDF Free | Reduce PDF Size | Shrink PDF Online | PDF Optimizer
Compress PDF 100kb | Online PDF Resizer