4k Video to MP3 is a Mac program that might prove to be of good use if you need to immediately extract the audio content from your homemade clip and save it as an MP3 file.
You can drag-and-drop the videos you wish to convert over the app's interface or click over the "Add Video" button to import your clips. The application will automatically start converting your files as soon as they're imported. So, make sure you configure the output settings (from the Preferences panel) according to your needs before loading your clips.
You also have access to options to automatically import the generated files into your iTunes library, select the preferred output quality, and convert clips to audio formats other than MP3 (OGG and M4A). Plus, the app comes with an integrated audio player which can be used for listening to the generated sound files.
In my testing, I imported 2 video files (MP4 and MOV formats). 4k Video to MP3 immediately generated the quality audio files I needed.
The only thing you need to take into consideration before installing this program on your computer is that some popular video formats aren't supported. For example, you cannot extract audio content from SWF, ISO or MTS files.
Other than that, nothing bad can be said about this utility. It does exactly what's being said on the homepage of the developer, without losing the quality of the original file or slowing down the performance of your Mac while converting clips. What's more, you don't have to pay a dime to use this application on your computer.
Pros
- Supports drag-and-drop actions
- Supports batch conversion
- Also helps you convert audio files to MP3 format
- Fast conversion speed
- Comes with a built-in audio player
Cons
- Doesn't offer you support for formats like SWF, MTS or ISO