Free methods to convert OST to PST

If you're looking for free methods to convert OST to PST, here are some reliable approaches:

1. Using Microsoft’s Native Methods (Free)

a. Recreate Outlook Profile & Export to PST

Since OST files are offline copies of Exchange mailbox data, you can reconnect to the Exchange server and export data to PST:

  1. Open Control Panel > Mail > Show Profiles.

  2. Add a new profile and set up your Exchange account.

  3. Once synchronized, open Outlook, go to File > Open & Export > Import/Export.

  4. Choose Export to a file > Outlook Data File (.pst).

  5. Select the folders and save as PST.

Limitation: Requires access to the original Exchange server.

b. Use Outlook’s Archive Feature

If you can open the OST in Outlook:

  1. Go to File > Info > Cleanup Tools > Archive.

  2. Select folders and choose PST as the destination.

2. Using Free Conversion Tools (Third-Party)

Some tools offer limited free conversions:

  • RecoveryFix OST to PST Converter (Free Trial)
    → Exports a few items per folder for free.

  • OST2 Converter (Free Demo)
    → Allows preview and partial export.

  • Frre OST to PST Converter (Free Trial)
    → Limited free conversion.

Note: Free versions usually have limitations (partial export, watermarking).

3. Manual Conversion via Thunderbird (Workaround)

If you can’t access Exchange:

  1. Install Thunderbird and ImportExportTools NG add-on.

  2. Import OST via mbox format (indirect method).

  3. Export emails to PST (limited success rate).

4. Using Kernel for OST to PST (Free Scan)

  • Scans and previews OST files for free.

Which Method Should You Choose?

  • If you have Exchange access, use Outlook’s export feature.

  • If OST is orphaned, try a free tool (with limitations).

  • For complete conversion, consider a paid tool if data is critical.

Would you like recommendations for a paid tool if free options don’t work?

  • To convert OST files to PST files, you can also attempt the free manual method. However, the manual approach is laborious and complex. The manual method is not suitable for all users. So, the best thing to do is to use the WholeClear OST to PST Converter Software. Without taking too much time, it converts OST files to PST files. You don't need MS Outlook to convert more than one OST file to a PST file. All versions of MS Outlook and Windows OS can use it. It converts all OST emails to PST files without losing any information. There is also a free version you can try and analyze the tool's features.

  • You can also convert OST files to PST files the manual way, which is free and takes time. But doing it by hand is hard and takes a long time.  This method can't be used by everyone. So, the best thing to do is to use the GainTools OST to PST Converter Software. Without taking too much time, it converts OST files to PST files. You don't need MS Outlook to convert more than one OST file to a PST file. All versions of MS Outlook and Windows OS can use it. It converts all OST emails to PST files without losing any information. There is also a free version you can try.

  • The quickest and best method to convert OST to PST is FixVare OST to PST Converter. You can also use the manual method to convert OST to PST but the manual method is not suitable for all users. The software can easily convert a single or multiple OST file into the PST file format. The entire conversion is performed with perfect precision. The utility is compatible with all the latest versions of Windows OS. Before purchasing this application, try out the free trial version first.

  • Just Data Recovery Software presents one of the best freeware tool names as OST to PST Freeware Software that is helpful program to repair Outlook OST file free and recover OST File with extract emails, contacts, calendar, task, notes etc. This freeware OST to PST Converter Software easily convert the data from offline OST File to PST file. You can view all Software functionality in software preview panel and the free PST to PST Tool is having multiple features that makes your conversion best. According to the need you can select the option to Covert OST to PST File. Freeware OST to PST Conversion Software smoothly Export selective items according to dates filtering from OST File and save into multiple file formats such as- PST, MSG, PDF, RTF, MBOX, EML, EMLX, HTML, vCard & vCal file formats. You can also Import OST File into Gmail accounts, Office 365 & Exchange Server. For downloading this OST to PST converter software there not required installation of MS Outlook application and it supports all MS Outlook versions included- 2021, 2019, 2016, 2013, 2010, 2007 & older versions of OST file. This OST to PST Freeware Converter Software gives you all permission to repair and convert your OST file data into selected format at free of cost but when you go to save all the data then there you will get the option to save only 30 emails at free of cost.

     Read more - https://apps.microsoft.com/detail/9pklh6d8b282?hl=en-US&gl=IN

  • Are you facing issues with accessing your Outlook data stored in an OST file? Do you need to move it to a PST format for easier sharing or access across multiple devices? A seamless OST to PST conversion software can be your solution. These specialized tools offer ost to pst converter software a reliable and efficient way to transfer your entire mailbox, including emails, contacts, calendar entries, and other important data, from an OST file to a PST file. With user-friendly interfaces and advanced features, these software solutions ensure a smooth conversion process, preserving the integrity of your data throughout the transfer. By choosing an advanced OST to PST Converter solution, you can successfully manage your email data, facilitate collaboration, and ensure data integrity. Read more - https://www.stelladatarecovery.com/blog/ost-to-pst-converter-free-offline/

  • Facing difficulties in accessing your Outlook data stored in an OST file? Worry no more! With the right tools, recovering and exporting your OST to a PST format is a simple process. Check out a step-by-step guide to help you navigate this process with confidence. First, download and install a reputable OST to PST converter software. Next, launch the software and select your OST file for conversion. Additionally, choose the destination folder where you want to save the converted PST file. Once the conversion is complete, you can easily access your Outlook data in the new PST file. This method offers a reliable and efficient way to organize your email archives. For more info visit this link https://www.duxdatarecovery.com/outlook-ost-to-pst.php