BLR OST Converter Tool
Best Tool to Convert OST to PST, PDF and other file fromats
One time fee156 impressions#806 of its week
BLR OST Converter converts Outlook OST files to PST and multiple other formats without needing Outlook.
- for
- IT admins, Outlook users, and anyone needing to recover or migrate OST data.
- pricing
- freemium · free trial
Key features
- Convert OST to PST — Exports emails, contacts, calendars, tasks and more from OST to PST with full data integrity.
- Multi-format export — Supports conversion to PDF, EML, MSG, MBOX, EMLX and other formats.
- Split large PSTs — Divides large OST files into smaller PST parts while preserving data.
- Import to webmail — Directly migrates OST data to Gmail, Office 365, Yahoo, Hotmail, Thunderbird, Exchange and other IMAP accounts.
- Corruption & encryption handling — Repairs corrupted OST files and reads password-protected or encrypted files.
- Preview & filter — Shows mailbox contents and allows date-range or keyword filtering before export.
- No Outlook required — Performs conversion on Windows without Outlook or Exchange installed.
- Data safety — Preserves email properties, attachments, hyperlinks and folder hierarchy.
Use cases
- Recover data from an orphaned or damaged OST backup.
- Migrate old Outlook data to a new Outlook profile or Office 365.
- Export OST emails to PDF or EML for archiving or legal review.
- Split a 60 GB OST file into manageable PST volumes.
- Import OST contents directly into a Gmail or Exchange mailbox.
BLR OST Converter Tool FAQ
Can I convert OST files from a crashed or deleted Outlook profile?+
Yes, the tool converts OST files from deleted or corrupted profiles without data loss.
Does the conversion require Outlook to be installed?+
No, the software can convert OST files without Outlook or Exchange Server installed.
How does the tool handle password-protected or encrypted OST files?+
It reads password-protected OST files and converts their contents to PST or other formats.
Can I convert very large OST files?+
Yes, it supports converting large OST files and can split the resulting PST into smaller parts.
Is there a limit on how many items the free trial can export?+
The free trial exports up to 15 items per folder; the licensed version has no such limitation.
Can I filter the conversion by date range or remove duplicate emails?+
Yes, the tool offers date-range filters and can delete duplicate emails during conversion.
Summarized by DevHunt from blrtools.com · Oct 6, 2026. Details may change; check the official site.
