While it’s not as popular as MOV or even FLAC files, you might occasionally encounter an MKV, or Matroska, file. When you’re dealing with subtitles on an audio or video track, an MKV file can come in ...

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

MOV files are a useful but outdated format and may not play as well outside of macOS devices. Here's how to convert MOV to MP4.

Converting MOV files to MP4 Converting to an MP4 file can drastically reduce file size without changing the audio or video quality in any way that is detectable to your audience.

When it comes to converting file extensions on your iPhone, don't worry about downloading a third-party app when you can make the changes yourself.