Files with vwi file extension may be typically found as workflow diagrams created in one of the Microsoft SharePoint apps.
Software that open vwi file
VWI file extension - Microsoft SharePoint workflow diagram
What is vwi file? How to open vwi files?
File type specification:
The vwi file extension is associated with the Microsoft SharePoint, a web application platform in the Microsoft Office server suite available for Microsoft Windows Server operating system.
The vwi file stores workflow diagram created in the Microsoft SharePoint apps. May be a little outdated format actually.
Updated: April 18, 2024
The default software associated to open vwi file:
Microsoft SharePoint Workspace 
(obsolete software)
Company or developer:
Microsoft Corporation
Microsoft SharePoint Workspace is successor of Microsoft Office Groove. SharePoint Workspace is collaboration software that is able to anytime, anywhere access to Microsoft SharePoint team sites. Seems like it was replaced by SharePoint 2013.
List of software applications associated to the .vwi file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open vwi file, edit vwi file, convert vwi file, view vwi file, play vwi file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting vwi files.
Software that open vwi file - Microsoft SharePoint workflow diagram
Programs supporting the exension vwi on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open vwi file action.
Microsoft Windows:
Main software associated with vwi file by default:
Microsoft SharePoint Workspace (obsolete/discontinued)
Other suggested software:
Microsoft Visio
