How to open .PNI file extension?

If you cannot open a new file that has been saved in the .PNI format you need to download the appropriate software. The manufacturer of .PNI files is Popspring; .PNI files belong to the Raster Image Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .PNI files. Activities performed in the order described should solve the problems with all the files in the .PNI format.

• What is .PNI file?
• How to open .PNI file?
• What is .PNI file?