Hi everyone! This problem comes up a lot in the forums here: Somebody wants to change a video container (.avi, .MTS, .mpg, ...) to another (.mov) without reencoding the movie and therefore losing quality and time. This is a very simple task for the command line tool "ffmpeg", but people are often afraid to use the Terminal. So, today I wanted to procrastinate and wrote a small application to do exactly this: Provide a simple enough interface and convert video containers without reencoding using "ffmpeg" in the background. So, I have two questions for the forum: 1. Would you be interested in such a tool? It would probably take me another day to make it run smoothly (accepting multiple files, ask for overwrite permission, ...), and I don't want to invest it if noone would ever use the thing. 2. Do you want to maybe have a look at it and tell me what you would improve, add or change. It's a very simple first version (took me about 2 hours, and I never wrote a Mac App), but it kind of works. Here is a link to the very first beta-version of the App: (EDIT: The programmer of the Windows version is hosting it on his sourceforge site now. This is the updated link to version 1.0) Video Container Switcher (on sourceforge) If it's not wanted by anyone, at least I learned the basics of programming Mac Applications.