File Extension Library

.WMMP File Extension

  • Developer by: Microsoft
  • Category: Video Files

What are .WMMP files and how to open them?

Can't open .WMMP file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .WMMP file.

What is a .WMMP file extension?

.WMMP file extension is created by Microsoft. .WMMP has been classified as Video Files.

.WMMP is Windows Movie Maker Project File

Video project created with Microsoft Windows Movie Maker, a digital video-editing program for creating home movies; includes a video timeline, references to video clips used in the movie, transitions, effects, and other information.

Some versions of Microsoft Windows Movie Maker save project files with a .MSWMM extension.

List of all softwares that can open the Windows Movie Maker Project File
Microsoft Windows Movie Maker

How to fix problems with .WMMP files

  1. You need to update the application that you normally use to open .WMMP files. Only the latest version of the software supports the current .WMMP file format
  2. You need to check the .WMMP file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)