Click the "Select File" button above, and choose your VSSX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert VSSX to another file type
To convert VSSX stencils to another format, you need Microsoft Visio or other Vector Image software.
Convert a file to VSSX
To convert other file formats to the "Visio Stencil" file type, you need software like Microsoft Visio or a similar tool.
About VSSX files
The .VSSX file extension represents a Visio Drawing Stencil File, introduced in Microsoft Visio 2013. Instead of a complete diagram, it stores a reusable collection of shapes, objects, and connectors used to build flowcharts, network diagrams, and floor plans. Under the hood, it utilizes the Office Open XML standard, packaging XML files and embedded media within a standard ZIP archive. Users often need to convert or open .VSSX files because they lack a costly Microsoft Visio subscription. The format is heavily proprietary and inherently difficult to share with non-Windows users or teams using alternative diagramming tools like Lucidchart or draw.io. A major limitation is that a stencil is not a standalone drawing; standard online document converters fail to process it because there is no single page to render. If you need to access the shapes, the best conversion targets are vector formats like SVG or raster images like PNG for individual elements. Converting to PDF is rarely effective for stencils. Because .VSSX is a complex, multi-shape container, standard converters typically crash or output blank pages. Drag and drop your file onto convert.guru to identify the format, view it, and convert it when possible. Since it is a ZIP-based format, our analysis can often detect the underlying SVG or PNG media, making viewing or extraction possible without a Visio license.
Convert.Guru analyzes your VSSX file, detects the exact format, and lets you read the text inside.
If you want to convert VSSX file to VSS, VSDX, PDF, SVG, VSX, AI, EPS, JPG, CDR, WMF, EMF or SWF, you can use Microsoft Visio or similar software from the "Diagram Shape Collection" category. In the File menu, look for Save As… or Export….
To convert AFPUB, EPS, FIG, VSD, SKETCH, VDX, AFPHOTO, PDF, AFDESIGN, SVG, VSDX or AI files to VSSX, try Microsoft Visio or another comparable tool in the "Diagram Shape Collection" category.
The VSSX Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our VSSX converter.