The .VNT extension refers to files of the type, Mobile Phone vNote data files. These are a special text only format for storing personal items like notes, to-do lists et al on the mobile and personal digital assistant devices.

The file type is quickly becoming the standard note file type across many smart phones today. The contents of a mobile phone vNote file can be viewed in any popular text editor both on the computers as well as mobile devices. The vNote files can be created by employing one of the several formats of encoding to store the data.