.OST File Extension

  • File Type: Outlook Offline Data File
  • Developer: Microsoft
  • Category: Misc Files
  • Format: Binary
  • Rating:
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What is a .OST file?

.OST is a Misc Files extension of a Binary format developed by Microsoft. You can launch .OST files on Mac, and Windows.

How to make a .OST file?

To generate .OST files, you have to use Remo Convert OST to PST or any other program listed below. Programs for Mac, and Windows can be downloaded from official stores. .OST file creator download is also available on the software official source. To learn more about .OST file opener and its alternatives, visit the program official web site.

How to open .OST files?

You must have one of the programs that can open .OST files. After the installation of the .OST file reader, you will be able to open all .OST files.

Programs that open .OST files

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