I know a solution which might be helpful. You can merge all of the pages of a PDF into a single page as a image file. Try using PDFelement to fulfill your need. I’ll show you how to do that below. Open your PDF file with PDFelement, and then click on “To Others” and choose “Convert to Image”. Here a pop-up conversion window will show up. Click on the “Settings” button. Here, you should choose the second option “Adjoin all pages into one single image”. Click on “OK” then. After the conversion, you’ll have all of the pages of your PDF file merged into a single image. This article might be helpful. How to Merge PDF Pages into a Single Image
Please read this message carefully.※ The process to merge these pages into a single image can be very confusing at times. In order to simplify this process, I’ve written a tutorial to show you step-by-step how to merge PDF files into a single image. To do this, you will need to follow these steps. 1. Click on ‹Import› after entering the page numbers of your PDF file. Then to ‹Convert›› at ‹Import›. Under ‹Convert to Image›, I’ve already selected ‹Merge PDF Pages into One Image› from ‹Create›. 2. Then to ‹Merge› at ‹Convert›. 3. Select ‹Merge PDF Pages into One Image› again. if we want to use the Merge PDF Pages into One Image› functionality, we have to click ›※ on ‹Preliminary› and select ›※ Merge Images›.※ and now it is time to add the page numbers to your document.※ After this,.