The .pdn file extension is used for an image file format, which was developed by Rick Brewster. These PDN files are generated by the Paint.NET software, a Windows application for creating and editing raster graphics. This program was also created by Rick Brewster.Also known as Paint.NET image files, these PDN files contain digital raster graphics. The .pdn file format is the default output file format of digital graphics that are created, edited and saved in the Paint.NET program. This software can also be used to export these PDN files to other image file formats that are supported by this application.It's recommended to only use the Paint.NET application when opening and editing these .pdn files. This software can also open and edit other graphics file formats.
Try a universal file viewer
File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.
If you have additional information about the PDN file format or software that uses files with the PDN suffix, please do get in touch - we would love hearing from you.