The Multi-window Viewer lets you open PDFs in separate windows, making it easier to compare documents side by side or work across multiple screens. Follow the steps below to use this feature:
On Mac
1. Launch PDF Reader Pro and click Open File in the upper-left corner to open a PDF.
2. Go to the top menu, click File > New Window to open a new window.
3. In the new window, click Open File again to open another document.
On Windows
1. Launch PDF Reader Pro and click Open Files to open one or multiple documents.
2. Drag any tab away from the tab bar and release it to open that document in a new window.
Work across multiple PDFs with ease — download PDF Reader Pro and start using the Multi-window Viewer today!
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