Free Online OST to PST Converter

Free OST to PST Converter

Are you looking for a free online OST converter? Sorry to tell you that it will be hard to find a freeware that will do the job. Converting an OST file to PST, to open it in Outlook, is a difficult issue and often only specific software can do it.

It becomes even more critical if your OST file is corrupted or damaged. In these cases manually converting is even less a solution. We described in our blog how you can manually convert OST to PST files. Continue here
But we also have a limited offer that can convert your OST files for free.

In fact you can:

  • Convert one OST file to PST (incl. Emails, contacts, calendars, Tasks, Journals)
  • Our Helpster will convert the OST file in one day and you get the PST file with description on how to use it back.
  • We can convert corrupt or Orphan OST files into Outlook PST
  • Recover the damaged OST files to convert into PST format
  • Alternative option to save OST file emails as EML & MSG formats
  • MS Outlook 2013 or below versions should be installed on migration machine
  • You can contact us and your Helpster will be happy to assist you with your OST file.


Please spread the word to get access to our special offer to convert online OST to PST files for free!

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Thank you for sharing this! Now you have access to our online converting tool.


Please just fill in your details and upload the OST file, if you have more than one file. Please mention this in your message. By submitting your file you agree with our Terms & Use.

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If you can’t manage this by yourslef, give us a call. You might be interested in some other types of conversion, too. Doc, pdf or xml files are often needed to be converted and you can now do it here or here.


Written by Susanne Webster