If you want to view two documents side by side in the same Foxit PDF Reader window, please use the 'New Horizontal Tab Group' or 'New Vertical Tab Group' feature which was implemented in Foxit PDF Reader V12 and greater versions. 'New Horizontal Tab Group ' or 'New Vertical Tab Group' With Foxit PDF Reader, all it takes is a few clicks to view two or more files at once without having to switch back-and-forth between tabs. With this feature, you can scroll, zoom, or turn to other pages in one pane without having it affecting the other. To do this, simply click View > Split, then choose whether you want to split your view vertically or horizontally. If you want a side by side-or top and bottom-comparison of different pages within the same document, you can use Foxit PDF Reader’s split view feature to view different instances of a document within the same tab. Note: This method is available in Foxit Reader 9.4 and higher versions. When you open some PDF files in multiple tabs in a single Foxit PDF Reader window, please drag and drop a file tab outside of the existing window to create a new instance and view the PDF file in that individual window. Just go to File -> Preferences -> Documents -> and check “Allow multiple instances”.Now whenever you double-click a new PDF file, Foxit PDF Reader will open in a separate window. To bring up an additional Foxit PDF Reader window, just enable the “allow multiple instances” feature. You can allow multiple instances of Reader to be open at the same time,tear a tab out to become a new window, and use the 'Split View' feature, or use the 'New Horizontal Tab Group ' or'New Vertical Tab Group' feature.

Whatever the issue is, with Foxit PDF Reader, you’ve got four easy ways to do it. At times you will need to read two PDF documents side by side to compare contents, make changes, and even copy content from one to the other.

Foxit reader pdf two pages