When looking for the best OST to PST converter, one of the top recommendations is RecoveryFix OST to PST Converter. https://www.recoveryfix.com/ost-to-pst-converter.html
Why Choose RecoveryFix OST to PST Converter?

✅ High Accuracy: Converts OST files to PST with all email attributes (emails, contacts, calendars, tasks, etc.).
✅ Batch Conversion: Supports converting multiple OST files to PST in one go.
✅ Corrupted OST Recovery: Recovers data from damaged or orphaned OST files.
✅ Preserves Folder Structure: Maintains the original hierarchy of emails and folders.
✅ Supports Large Files: Handles large-sized OST files efficiently.
✅ User-Friendly Interface: Easy to use with a step-by-step conversion process.
✅ Compatibility: Works with MS Outlook 2021, 2019, 2016, 2013, 2010, 2007, and older versions.