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VSTM Converter
Got hundreds of VSTM files to convert? reaConverter handles entire folders in minutes rather than hours.


How to Convert .vstm Files in Bulk
1. Install reaConverter
2. Select VSTM Files

3. Start Conversion

Step by step
See It in Action
For quick and effortless VSTM file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.
Extra Tools
Do more with your documents
Converting VSTM documents for use in a larger project? reaConverter offers many ways to process documents, so you can customize them according to your requirements.
Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

User reviews
From those who tried it
Average User Rating:Last updated on July 28, 2026






Questions & Answers
VSTM documents: Frequently Asked Questions
What are VSTM files?
VSTM (Visio Macro-Enabled Template) is a ZIP-based package in the same structure as VSDX, VSDM, and VSTX, with XML parts for pages, masters, themes, and document settings, plus a binary vbaProject.bin part that stores the macros. The template layout and the document stencil are kept separately from the code, so the visual content can be read without running anything. A conversion renders the template page as a raster image such as PNG, JPEG, or TIFF, or as vector SVG, EMF, or PDF, and ignores the VBA project. Because the code is not run during rendering, the output is the same as that of a template without macros. To reuse the layout without code, save it as VSTX or as a VSDX drawing. Supported by Microsoft Visio.
Can reaConverter open VSTM files?
reaConverter fully supports the VSTM document format – open, edit, and export VSTM files to any other popular file format with ease.
How do I change VSTM to another format?
reaConverter is a user-friendly tool for converting VSTM files. Once installed on your computer, it allows you to convert all your .vstm files at once with just a few clicks. You can even convert VSTM documents directly from Windows Explorer using the right-click menu — fast and convenient.
Why choose offline conversion with reaConverter?
Keep your sensitive data 100% private with offline processing that never exposes files to cloud risks. Our software meets strict compliance standards (GDPR, HIPAA, CCPA) while handling confidential documents for legal, healthcare and financial sectors.
Can I convert VSTM online?
If you only want to convert a few VSTM documents, you are welcome to try our free online VSTM converter.
How can I turn VSTM files on my computer to another format?
The best way to convert VSTM documents on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from VSTM.
How can I automate VSTM files conversion?
reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.
Can I convert VSTM files using scripts or the command-line interface?
reaConverter provides full access to all its features from the Windows command-line shell, including the command-line vstm converter.
What else can I do with reaConverter?
Convert CAD formatsSet file dateChange format settingsCopy EXIF dataConvert microscopy files
What formats can I convert a VSTM file to?
Discover More
Beyond VSTM conversion
Convert .vstm files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.

