I like your app, it's very cool. One thing though, make sure you add some validation on the fields. Right now when I click on "Make a gif" without anything populated, it loads to some point and throws an error.
Haha, yes it is a very unsafe/not well validated project. There are many things like that. For example, there is no limit to either the length of the gif, or it's size in pixels. As a result, some people have generated huge gifs, on the order of hundreds of mb in size.
