A PTN file is a file that has been created using the PaperPort program, which was designed to scan, organize and share a range of documents.
The file contains information such as thumbnails and it works as an index file for a number of other documents within the PaperPort program.
.ptn File Extension
Developer:
Nuance Communications
File category:
What are ptn files & how to open them - Paperport Thumbnail Images File
File category:
Developer:
Nuance Communications