The application supports popular text and image formats like JPG, PNG, BMP, EPUB, MOBI, FB2, HTML, HTM, DOC, DOCX, XLS, XLSX, DOT, and ODS. You'll be able to convert files in blocks, adding all the files you need to the list, so they are all processed in a single round. (The conversion can take a while, depending on how many files you have and how big the files are.) The program is especially useful if the text editor you use doesn't have the option to save as PDF.
Before you convert the document, you can check the number of pages it has and set the page range to be converted. This can speed up the process if you also select the divide option.