If your video interview is in one of the following file extensions: MP4, M4V, MOV, 3gp, OGG video, WMV - you can use Audext to convert it to text file on Mac device. For this, you just need to open your browser, log in to Audext, click “New upload”, upload file with your video interview and wait a couple of minutes to download ready transcript as Word file (in .doc file extension).