The eSoftTools Tool is the best solution for recovering or converting OST files. This software is simple to use and has a user-friendly interface. Users will be able to repair corrupt Outlook OST files and convert it to Outlook PST files without losing any data. Anyone can quickly convert Outlook OST files to PST and a variety of other formats, including MBOX, EML, EMLX, Yahoo, Gmail, Zimbra, Office365, vCard, and many others, with this software. Check out eSoftTools' original websites for further details.
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I want to suggest you PassFixer tool because I use this tool I know it's better for you. With this tool, you can easily convert your OST file data to PST and many other file formats such as vCard, EML, Office 365, Yahoo, Gmail, MSG, HTML, PST, MBOX, ICS, and Zimbra. Live preview and bulk conversion like the coolest feature are also available in this tool. If you want to use this tool in windows 7 so it's also possible because it supports all the versions of Windows OS. For more details check the official website of POS fixer
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