UltraMega Blog
1Sep/101

Record HTML Canvas Animations to Video

Sometimes it might be useful to be able to record your canvas animation to a video format. Maybe you want to use your JavaScript skills to create fancy effects for a video. You could use some kind of screen capturing program and crop the video, but I'll show you how to do it with code!

Note: You'll need an HTTP server with PHP running on your local machine to do this. Don't try this with your website over the Internet, unless you don't mind waiting for tons of images to upload... Also, I recommend using Chrome for best results.

Let's start with our simple animation. You can see it in action here.