There is only one file type that uses the .WXP extension:
Wax 2.0 Project
Project created and used by Wax, a video compositing and special effects program; stores project settings, such as video resolution and frame rate, and any edits made by the user; can be saved and edited at different times.
NOTE: The WXP file can be exported to the .AVI, .MPG, and .WAV formats.
|DebugMode Wax 2||Free|
Updated: March 6, 2015