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VSTM to MHTML converter

Convert VSTM to MHTML online from any device with a free converter.

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We have already processed 5,839,930 files with total size of 9,550,629 Mbytes

About Conversion app

Convert VSTM to MHTML files online with our free converter app. No matter your platform — Windows 10, Mac, Android or iPhone — you can convert VSTM files rapidly.

This app supports document, audio, archive, image and video conversions. We support a wide range of popular file formats, including PDF, Word, Excel, and PowerPoint, as well as specialized formats like DWG, STL, MD, and more. Batch conversion is available for archive files

To change VSTM to MHTML just upload your file, pick the output format and hit the Convert button. After the conversion is finished, download your MHTML file instantly. No email needed.

Check our video
VSTM

Visio Macro-Enabled Drawing Template

The VSTM file format is a Visio Macro-Enabled Drawing Template used to create standardized diagrams with embedded macros for automation and customization. It is primarily associated with Microsoft Visio, a diagramming and vector graphics application, and can be opened or edited using Visio or compatible tools. The format combines a template structure for consistent design elements with advanced macro functionality, enabling dynamic and interactive diagram creation while maintaining security considerations for macro-enabled content.

MHTML

MIME Encapsulation of Aggregate HTML

MHTML (MIME HTML) is a web page archive format that combines HTML, images, scripts, and other resources into a single file for easy storage and sharing. It is supported by web browsers like Microsoft Edge and Internet Explorer, as well as tools such as email clients and web development software. The format uses MIME encoding to embed external resources directly into the file, enabling self-contained web pages with advanced features like CSS, JavaScript, and multimedia elements.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert VSTM to MHTML

Step 1
Click inside the file drop area to upload VSTM file or drag & drop VSTM file.
Step 2
Click on Convert button. Your VSTM files will be uploaded and converted to MHTML result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the MHTML file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert VSTM into many other file formats. Please see the complete list below.

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