The easiest way how to export scanned .ptn images as PDF document, would be to use the original program that saved them in first place - PaperPort. With that, you can easily export and save your images as a .pdf file.
Convert PaperPort thumbnail images to Adobe Portable document format.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert ptn to pdf on Windows
PaperPort is scanning software for Microsoft Windows. It is also able to organize scanned documents. It is the perfect solution for your home or small office. Save time and money with the security of knowing that important documents and photos will never be lost.
Convert from ptn file
to pdf file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.