How to Convert OST File into Multiple File Formats?

If you want to convert an OST file into multiple formats, the easiest and safest way is to use a dedicated OST converter tool. Most professional tools allow exporting to PST, PDF, EML, MSG, MBOX, and sometimes even HTML.

The general steps are:

- Backup your OST file to avoid data loss.

- Open the OST converter tool and load your OST file.

- Select the desired output formats (you can usually pick multiple formats at once).

- Start the conversion and save the files to a preferred location.

If you?re using Outlook, another method is to first export OST to PST, then use Outlook or third-party software to convert PST into other formats.

Always choose a tool that supports batch conversion if you have multiple OST files.