Compress PDF
Shrink large, scanned PDFs — entirely in your browser.
Click or drag files here
Supports PDF documents up to 100MB. Processed entirely in your browser.
How it works
1
Select a file
Drop a PDF — ideally a scanned or image-heavy one.
2
Pick a level
Trade quality for size with three presets.
3
Download
Save the compressed result, or keep your original if it didn’t shrink.
Frequently Asked Questions
Why did my PDF not get smaller?
Text-based PDFs are already compact. This tool helps most with scanned, image-heavy documents.