You can create your own stencils from Visio drawings (.vdx) and save the smartshapes as .vss files or libraries. You can do that either in Microsoft Visio itself, or with some 3rd party utility designed specifically for this. One of these for example is called PNG2VSS.
Convert Microsoft Visio drawing XML file to Microsoft Visio smartshapes data.
We have found 2 software records in our database eligible for .vdx to .vss file format conversion.
Microsoft Windows software - convert vdx to vss on Windows
A diagram application, that uses vector graphics to create diagrams. Microsoft Visio is distributed as part of Microsoft Office Family and also available as a subscription through Microsoft Office 365. The latest version is Visio 2016 that is compatible with Windows 7, Windows 8 and Windows 10.
Visio allows users to create professional diagrams in just few clicks. Visio makes diagramming simple—whether you want to quickly capture a flowchart that you brainstormed on a whiteboard, map an IT network, build an organizational chart, document a business process, or draw a floor plan.
Convert from vdx file
to vss file
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned vdx to vss. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
PNG2VSS is a dedicated image to MS Visio stencils converter. It supports many bitmap and vector graphics formats.