File Extension Library


.VVN File Extension

  • Category: 3d graphics, CAD-CAM-CAE Files

What are .VVN files and how to open them?

Can't open .VVN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .VVN file.

What is a .VVN file extension?

.VVN file extension has been classified as 3d graphics, CAD-CAM-CAE Files.

.VVN is Vivien drawing

The vvn file extension is related to drawings or projects created in Vivien program from Cast Group of Companies Inc.

Probably old CAD program. Seems like the developer is no longer in business and as such this file type is most likely obsolete.

.VVN file format is deprecated and this file format is no longer supported.

Currently, .VVN file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use compatible tools to work with *.vvn files.

How to convert:

Probably can be converted to other formats.

How to fix problems with .VVN files

  1. You need to update the application that you normally use to open .VVN files. Only the latest version of the software supports the current .VVN file format
  2. You need to check the .VVN file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)