Welcome to PDF Studio Viewer 2022

FREE PDF Viewer for Windows, Mac, Linux

PDF Studio Viewer™ is a cross-platform PDF reader that is reliable and easy to use. PDF Studio Viewer is for viewing only. For more editing features, Qoppa Software publishes PDF Studio Standard and Pro editions.

For previous version user guides Click Here

PDF Studio Viewer allows you to:

PDF Studio Viewer uses Qoppa Software's proprietary technology to view and modify PDF files. It is platform independent and can run on Windows, Mac OS X, and Linux. Simply download, install, and start working with PDF files immediately.

Customer Support

PDF Studio Viewer customers will only receive free online and e-mail only technical support.


Online Knowledge Base or Help Tab > Knowledge Base

Contains step-by-step tutorials as well as answers to most common questions on just about anything you would need for PDF Studio Viewer.

Within PDF Studio Viewer

Contact us from within PDF Studio Viewer by going to Help Tab > Email Support and sending us an email or question. This is the most effective way for us to assist you as it will provide us a copy of the PDF Studio Viewer error logs which will help us to resolve any problems you may have.



Only e-mail Technical Support directly if you encounter problems while using PDF Studio Viewer and are unable to send us an e-mail from within PDF Studio Viewer as listed above. When you contact us, please have a clear description of the problem, PDF Studio Viewer version, name and version of your operating system, as well as include any documents or screenshots showing the issue. To find the PDF Studio version and serial number, start PDF Studio Viewer and select About PDF Studio Viewer from the Help tab.

Release notes

For documentation updates and release notes, refer to our knowledge base here (PDF Studio Viewer 2022 change log)



Affordable, Powerful PDF Software / PDF Editor for Windows, macOS, Linux

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