Foxit PDF Editor allows you to merge two PDFs by interleaving pages, a useful feature especially when you need to combine two PDFs (scanned from a double-side-printed document), one PDF with all odd pages and the other with all even pages.
- Launch Foxit PDF Editor. Choose Organize > Interleaving.
- In the pop-up Interleave files into a single PDF dialog box, browse to choose the two files that contain odd pages and even pages respectively. (Tip: If you chose a file that contains even pages under the Odd pages item by mistake, or vice versa, click the
icon to quickly swap positions.) - (Optional) You can preview the two selected files in the dialog box. Reverse the page order of the files if needed.
- Click OK.