Compress PDF
Reduce PDF file size while preserving readability.
Your files stay private
Files are processed locally in your browser and are never uploaded to our servers.
Compress PDF
Upload a PDF to optimize its structure and reduce its size.
How to use Compress PDF
Get started in just a few simple steps. No complicated setup required.
- 01
Drop files or click to upload — nothing is sent to a server
- 02
Upload a PDF. Compression optimizes the document structure in your browser.
- 03
Click Process and wait for the result
- 04
Download the file to your device
Features
Explore the features designed to make your work easier.
- Object-stream optimization
- No quality slider needed
- Private — processed locally
Frequently Asked Questions
Find answers to common questions about Compress PDF.
?Is my file uploaded to a server?
No. PDF tools run entirely in your browser. Files never leave your device.
?How much smaller will my PDF get?
Savings depend on the file. Structure optimization often helps most on PDFs with unused objects or uncompressed streams.
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