Free online OST to DOTM Converter

Convert OST to DOTM online from any device, with a modern browser like Chrome, Opera and Firefox.

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Fast & secure GroupDocs OST to DOTM converter app to convert OST files online & free from any device from Mac OS, Linux, Android, iOs, and anywhere.

You can save the result to PDF, EPUB, XPS, PPT, PPS, PPTX, PPSX, ODP, OTP, POTX, POTM, PPTM, PPSM, FODP, XLS, XLSX, XLSM, XLSB, ODS, XLTX, XLTM, TSV, XLAM, CSV, FODS, DIF, SXC, DOC, DOCM, DOCX, DOT, DOTM, DOTX, RTF, ODT, OTT, MOBI, TXT, MD, TIFF, TIF, JPG, JPEG, PNG, GIF, BMP, ICO, PSD, WMF, EMF, DCM, WEBP, SVG, JP2, EMZ, WMZ, SVGZ or HTML or HTM.

If you want to convert programmatically please check GroupDocs.Conversion documentation.

How to convert OST to DOTM

  • Open free GroupDocs App website and choose GroupDocs.Conversion application.
  • Click inside the file drop area to upload OST file or drag & drop OST file.
  • Click on Convert button. Your OST files will be uploaded and converted to DOTM result format.
  • Download link of result files will be available instantly after conversion.
  • You can also send a link to the DOTM file to your email address.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

FAQ

  • ❓ How can I convert OST?
    First, you need to add a file for conversion: drag & drop your OST file or click inside the white area to choose a file. Then click the "Convert" button. When OST to DOTM conversion is completed, you can download your DOTM file.
  • ⏱️ How long does it take to convert OST?
    This converter works fast. You can change OST to DOTM in a few seconds.
  • 🛡️ Is it safe to convert OST to DOTM using free GroupDocs converter?
    Of course! The download link of DOTM files will be available instantly after conversion. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File conversion (including OST) is absolutely safe.
  • 💻 Can I convert OST to DOTM on Linux, Mac OS or Android?
    Yes, you can use free GroupDocs converter on any operating system that has a web browser. Our OST to DOTM converter works online and does not require any software installation.
  • 🌐 What browser should I use to convert OST?
    You can use any modern browser to convert OST, for example, Google Chrome, Firefox, Opera, Safari.

OSTOutlook Offline Storage File

OST or Offline Storage Files represent user's mailbox data in offline mode on local machine upon registration with Exchange Server using Microsoft Outlook. It is automatically created on the first use of Microsoft Outlook upon connectivity with server. Once the file is created, the data is synchronized with the email server so that it is available offline as well in case of disconnectivity from email server.

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DOTMMicrosoft Word Macro-Enabled Template

A file with DOTM extension represents template file created with Microsoft Word 2007 or higher. It is similar to the popular DOCX file format other than it retains the user defined settings for reuse in case of creating new documents. Such documents are more often used in offices where a standard template file is generated with settings like page information, margins, default layout and macros, and is used to create new documents from it when required. DOTM files, however, save macros, that are a series of commands in the form of recorded actions for automatic completion of a task. This helps save time in carrying out actions that are repeated in completion of a task.

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Other Supported Conversions

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

Fast and easy conversion OST to DOTM

Fast and Easy OST to DOTM Converter

Upload your OST to DOTM document, choose the save format type and click on "Convert” button. You will get the download link as soon as the OST to DOTM file is converted

Convert OST to DOTM  from anywhere

Convert OST to DOTM from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All OST to DOTM files are processed on our servers. No plugin or software installation required for you

Convert OST to DOTM  quality

Conversion Quality

Powered by GroupDocs.Conversion. All OST to DOTM files are processed using GroupDocs APIs