How to convert files to MP4 on a VLC media player and make your videos accessible on all of your devices

You can convert files to the MP4 format on the VLC media player, making them more accessible across your devices.
Ars Technica

VLC media player - keyboard shortcut to zoom?

Is there a way to zoom in VLC (e.g., double size) by a keyboard shortcut? I can't find a way to do this.