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.VP3 File Extension

A .VP3 file is a On2 Streaming Video File, created by On2 Technologies.

Open with File Viewer Plus — Get it from Microsoft+. Available for Windows and Mac.

What is a .VP3 file?

The .VP3 file extension is used for a type of video file known as an On2 Streaming Video File. This kind of video file is special because it uses a technology called the VP3 video codec to compress the video. What's really cool about it is that it can adjust how much it compresses the video based on how good or bad your internet connection is. This means that it tries to give you the best video quality it can, even if your internet speed goes up and down.

To watch a video that's in the .VP3 format, you can use some programs that you might already have on your computer. If you have a Windows computer, you can use File Viewer Plus, which you can download from the Microsoft store, or you might use Windows Media Player, which usually comes with your computer. If you're using an Apple computer, you can watch these videos with QuickTime Player, which is also typically included with your computer. However, to make sure these programs can play the .VP3 video, they need to have a special piece of software called a codec that can read the VP3 format.

The VP3 video format was originally created by a company called On2 Technologies. Now, a group called the Xiph.org Foundation looks after it. They've even made a newer version of the VP3 format called Theora. So, when you're dealing with .VP3 files, you're working with a technology that's been developed and improved over time to make sure you can watch videos even when your internet isn't the best.

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