Opening PD4 files
Did your computer fail to open a PD4 file? We explain what PD4 files are and recommend software that we know can open or convert your PD4 files.
What is a PD4 file?
Files with the .pd4 extension are used by the Windows Photo Gallery software application. Windows Photo Gallery allows users to view, manage and edit digital photos and videos. The PD4 files contain metadata information describing the images and videos including the name of the file, the file properties and the thumbnail information. These files do not contain the actual photo or video files themselves.
The .pd4 file extension is also used for DFSee partition table and boot sector backup files.
Software that will open, convert or fix PD4 files
Try a universal file viewer
In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.