I got this app at the suggestion of the internet fax company I use. I called because people receiving my faxes (that were scanned to my computer. saved as pdfs and faxed through email) could barely read the fax even though the pdf file I made was crystal clear. She suggested the files were too large and using this app could make the files smaller and easier to transmit as a fax. I tried converting a two-page pdf that I had scanned and the file that resulted showed only one very small area of the original document as the entire now one-page pdf. I could not find any information in the help section or faq about this. Any suggestions?