.VOPREFS File

Mac OS X includes VoiceOver utility.

A thoroughly updated release of Apple’s screen-access technology, VoiceOver includes groundbreaking features such as gesture support, braille display mirroring, web spots, and spoken hints. It also offers frequently requested features including autospeaking web pages, “read all” web page summary, web table support, user-created labels, customizable verbosity, and more.

How to open:

Use Apple VoiceOver utitity.

How to convert:

As far as we know, this .voprefs file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.