PowerPoint 2010: .wmv
PowerPoint for Mac 2011: .mpg
Newer versions of PowerPoint: .mp4 files encoded with H.264 video and AAC audio
PowerPoint 2010: .wav, .wma
PowerPoint for Mac 2011: .wav
Newer versions of PowerPoint: .m4a files encoded with AAC audio
These names and formats sound complicated, but you can easily convert to and use these formats without having to know anything more than the names.
Tip: Check out these YouTube videos from PowerPoint community experts for more help with video and audio!
You can play the following audio and video formats in PowerPoint Mobile and PowerPoint for Windows Phone 10, but you can't play YouTube videos.
Supported video file formats
Supported audio file formats
Go online to CloudConvert.com.
Click Select Files. The Open dialog box appears. Navigate to the folder that contains the video or audio file you want to convert.
Alternatively, to select a file stored in the cloud, select the arrow next to Select Files, and choose the cloud system (Box, Dropbox, Google Drive, or OneDrive) where your media file is stored.
3. Select the media file and then click Open.
4. The name of your selected media file and its format are shown on the page.
5. Click the Format button ( ), and choose the appropriate format for the media file.
6. Click the Conversion Options button:
7. Select a Video Codec, and/or Audio Codec.
(There are other options available in the dialog box to choose from for people who have more expertise with media files.)
8. Click Okay.
The web page now summarizes the conversion: The format you're starting with is named on the left side, and the format that it'll be converted to is named on the right.
9. Click the red Start Conversion button at the bottom of the page.
When the conversion is complete, a green Download button appears on the page.
10. Click Download.
The file is copied to your Windows Downloads folder. You can then move it to any folder you like. It's ready to be inserted in your PowerPoint presentation.
(CloudConvert.com is independent of Microsoft. Microsoft makes no warranties, implied or otherwise, about the performance or reliability of that service.)
Go back to the PowerPoint slide where you want to insert your video or audio file. On the toolbar ribbon, on the Insert tab of the Media group, choose the arrow under Audio or Video and then choose the appropriate command for inserting your file.