Welcome to PDF Studio 11

PDF Studio - Affordable, Powerful PDF Software for Windows, Mac, & Linux.

PDF Studio™ is an all-in-one, easy to use PDF editor that provides all PDF features needed at a fraction of the cost of Adobe® Acrobat® and other PDF editors. PDF Studio maintains full compatibility with the PDF Standard.

PDF Studio allows you to:

PDF Studio 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

Users who have purchased PDF Studio receive free online and e-mail only technical support.

PDF Studio Help


PDF Studio Online 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.

Within PDF Studio

Contact us from within PDF Studio by going to Help > 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 log 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 and are unable to send us an e-mail from Within PDF Studio as listed above. When you contact us, please have a clear description of the problem, PDF Studio 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 and select About PDF Studio from the Help menu.

Release notes

For documentation updates and release notes, refer to our knowledge base here (PDF Studio 11 change log)


Download User Guides as a PDF

PDF Studio 11 User Guide (.PDF)

PDF Studio 10 User Guide (.PDF)

PDF Studio 9 User Guide (.PDF)

PDF Studio 8 User Guide (.PDF)