What is .VTM file extension?
File created in the Visual Took Markup Language (VTML) format; enables developers to extend a program's user interface with new components; often used for defining functions for code hinting, completion, and formatting; also used for creating new language tags.
VTM files are used by Adobe Dreamweaver, and are also used by older programs, which include Adobe ColdFusion Studio, Macromedia HomeSite, and JRun Studio.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.