At first, you should tell us what kind of operate system you have used. OSX or window. If you use OSX, the external app Preview supports exporting PDF file to Jpg. Due to you have 65 pages, but it seems the Preview just support convert 1 page. The other choice is Cisdem PDFConverterOCR which is support exporting PDF file to different kind of format picture. It could handle scanned PDF too.
As you are using Windows, you can use JPG Converter. In the previous dialog, if you want to convert to the current PDF format instead, then select “PDF”. It looks like you have only 3 pages. I have written a short article about why the previous version might not save the image properly. . . And the following version does. What should I do if this doesn't work correctly? The above solution works only if you are using JPG or PDF or PPS format. What you should do is to convert to JPG, you can convert using this article PDF to JPG Converter. I hope you would like it! . What is the size of PDF? The PDF file has a size of 20 MB (in this case). You cannot increase or decrease the size of the file using any of the options. . .