.mov is a filename extension of QuickTime file format. It is able to contain multiple types of data, including videos, audios, images, text (such as subtitles), etc. in a single file. The ability to contain such data references, the track edit lists, and the separation from the media offsets suggest that MOV is an optimal video format in video editing software. However, not all programs support MOV format, especially those on Windows. In this case, you could choose to convert MOV to WMV, a proprietary format on Microsoft Windows. This article will pick up 6 top-rated online and offline MOV converters for you with step-by-step guidance.