Files with .vm extension store templates used to create programs. The .vm files work as templates for Apache Velocity engine. These .vm templates can only be used in Velocity.
The .vm templates set predefined settings for making new programs. But usually they cannot convert into other formats. VM templates merge data from a Java program. This data then prints into an output file following the template’s structure. Velocity requires installing a Java Virtual Machine.
The .vm extension has three main file types: VMware virtual machine configuration files, Velocity templates, and Covox 8-bit audio files. Windows recognizes .vm files by extension to open them in associated programs. If Windows does not recognize the extension, you must select an app to open the .vm file.
Apache Velocity
Eclipse IDE
IntelliJ IDEA