.WP3 File Extension
- Developer by: Microsoft
- Category: Video Files
- Format: Binary
What is an .WP3 file?
.WP3 is Microsoft Photo Story Project File
Project file created by Photo Story, a program used for creating digital slideshows; contains pictures, effects, captions, audio, and playback settings; used to compile personal photos together for playback in desktop and mobile device video players.
WP3 files may be exported to .WMV files in Photo Story.