Is my data safe and private when using Compress PDF?

Yes. All operations, conversions, and computations on Compress PDF are performed entirely in your local web browser using client-side JavaScript. None of your data is sent to our servers, logged, or shared with third parties.

How much does Compress PDF cost to use?

This utility is 100% free to use. There are no limits on usage, no subscriptions, no premium paywalls, and no registration required.

Can I use Compress PDF offline?

Yes. Once this page is loaded in your browser, all core functionalities of Compress PDF are executed client-side. You can disconnect from the internet and continue using the utility without any active network connection.

Compress PDF

Reduce the file size of any PDF document entirely in your browser. This tool re-renders each page via canvas at your chosen quality level using PDF.js and pdf-lib — no server uploads, total privacy.

Select PDF File

📄 Drag & Drop a PDF file here

or click to browse from your computer

Compression Settings

Quality / Compression Level Higher compression = smaller file but lower image quality. Text remains sharp at all levels.

Run Compression

Ready: Load a PDF to begin compression.

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