
BitRecover OST to PST Converter
Top-Notch tool for OST to PST Conversion
Free679 impressions#541 of its week
BitRecover OST to PST Converter converts Outlook OST files to PST format, preserving data and structure.
- for
- IT admins and Outlook users needing to recover or migrate email data
- pricing
- freemium · free trial
Key features
- Batch conversion — Convert multiple OST files to PST in one operation to save time.
- Data integrity preservation — Keeps emails, attachments, folder structure and properties intact during conversion.
- No Outlook required — Runs independently of Outlook or Exchange Server, handling orphaned OST files.
- Encrypted file support — Converts password-protected and encrypted OST files to PST.
- File size splitting — Split large PST outputs into 2 GB, 5 GB or 10 GB parts to avoid corruption.
- Selective filtering — Apply advanced filters to convert only chosen data from OST files.
Use cases
- Migrate corrupted or orphaned OST files to accessible PST archives
- Export encrypted Outlook archives for legal or compliance review
- Split a massive mailbox into smaller PST files for easier import
- Batch convert multiple user OST files after a server migration
BitRecover OST to PST Converter FAQ
Do I need Outlook installed to use the converter?+
No, the tool works without Outlook or Exchange Server installed.
Can the converter handle password-protected OST files?+
Yes, it can convert encrypted and locked OST files regardless of encryption level.
Is there a limit on the size of OST files I can convert?+
The full version has no size limitation and can split output PSTs into smaller parts.
What data is preserved during conversion?+
Emails, attachments, folder hierarchy, and all email properties are retained.
Is a free trial available?+
Yes, a free trial is offered, though duration and usage limits may vary.
Can I convert multiple OST files at once?+
Yes, batch mode allows selecting a folder to convert all contained OST files together.
Summarized by DevHunt from appsource.microsoft.com · Sep 30, 2026. Details may change; check the official site.











