Visio

Visio is a vector-graphic diagramming program by Microsoft, part of some versions of their Office suite. It was formerly an independent program from Shapeware.

Proprietary binary

 * VSD: Drawing
 * VSS: Stencil
 * VST: Template

DataDiagrammingML (XML)
Main article: DataDiagrammingML
 * VDX: Drawing
 * VSX: Stencil
 * VTX: Template

OPC/XML

 * VSDX: Drawing
 * VSDM: Drawing, macro-enabled
 * VSSX: Stencil
 * VSSM: Stencil, macro-enabled
 * VSTX: Template
 * VSTM: Template, macro-enabled

Other

 * VSW: Visio Workspace
 * VSL: Add-on

Related formats

 * DataDiagrammingML

Sample files

 * Sample VSD file (2007)
 * Sample VSS file (2007)
 * Sample VST file (2007)
 * Sample VSD file (2002)
 * Sample VSS file (2002)
 * Sample VST file (2002)
 * Sample VDX file (2007)
 * Sample VDX file (2007)
 * Sample VTX file (2007)
 * Older Visio Samples
 * https://telparia.com/fileFormatSamples/document/visio/

Software

 * Visio (official site)
 * Visio viewer for MSIE
 * libvisio: Library to import Visio files