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Optimize PDF files

Optimize PDF files with our PDFTool. Optimize your PDF files for faster load times and reduced file size.


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Works without installation!

PDFTool lets you optimize PDF files directly in your browser. You do not need to install a application or upload the file.

How does this work?

We optimize PDF files directly inside browser, this ensures your documents stay private. PDF optimization in the browser is available for all systems like Windows, Mac and Linux as well as Android, iOs and iPad Devices.

Can I optimize PDF files without internet?

Yes! Open PDFTool, select optimize and deactivate your internet connection - the application works fully offline.

How to optimize PDF files online?

  1. Add a document by pulling it into the drop area or by clicking on the area.
  2. Save your optimized PDF by clicking the button below.


This PDF optimization tool allows you to modify PDF files without an internet-connection. You can turn off your Internet-Connection and still optimize PDF files.

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