I have an .mp4-file, encoded from DVD with Handbrake. Now I'd like to add an extra audio track (with another language) to the .mp4 file but I haven't found a good tool to do this. Any suggestions?

When an app is literally called “Any Format” it will support any format. This is your go-to app if you have small and large files of various formats lying around ...

If you've ever tried to search for software that can convert audio and video files on Windows, you might know how hard it can be to find dedicated solutions that are actually free and function as ...