PDF Compress
Optimize PDF file size to reduce storage space
Drop files hereorClick to select
Supported formats: .pdf
About PDF Compress
Optimize PDF file size to reduce storage space. This tool runs entirely in your browser — files are never uploaded to any server, ensuring complete privacy. PDF Compress is easy to use and fast, ideal for daily work and study. The free plan allows 3 conversions per day; Pro unlocks unlimited conversions and 50MB file support.
How to use PDF Compress
- Select or drag PDF Files to the upload area above
- Adjust the options if needed
- Click the "Start Conversion" button
- Download the Compressed PDF when processing is complete
Frequently Asked Questions
Is PDF Compress free?
The free plan allows 3 uses per day, sufficient for light use. For unlimited use and large file support, upgrade to Pro ($4.99/month).
Are my files uploaded to a server?
No. All files are processed locally in your browser memory and automatically cleared after processing. They never touch any server, maximizing your privacy.
What is the maximum file size?
The free plan supports files up to 5MB; Pro supports files up to 50MB.
Do I need to register an account?
No. You can use it directly without registration. Registering syncs your usage history across devices.
What file formats are supported?
Input: .pdf; Output: .pdf.