Launching September 12, 2028
WholeClear OST to PST Converter
Import bulk OST files into Outlook PST
One time fee356 impressionslaunches Sep 12
WholeClear OST to PST Converter is an email conversion and recovery solution that allows users to convert Outlook OST to PST format without any data loss. This utility is used by individuals, businesses and IT professionals to access mailbox data stored in offline OST files.
Notable Features:
1. Convert OST to PST without altering the structure of mailboxes.
2. It handles contacts, calendars, emails, documents, notes, and journals.
3. Maintains the folder structure, email style, metadata and header information.
4. Batch conversion feature to convert several OST files at a time.
5. Supports huge OST files and doesn’t slow down the process.
6. Easy and clear interface for all users.
Compatibility
The app supports Windows 11, 10, 8.1, 8, 7, Vista, and XP and can open OST files created in different versions of Microsoft Outlook.
Free Trial Available
A free demo version is available to try out the software. Users can test the functionality of the tool and check how it works before buying the full licensed version.
WholeClear OST to PST Converter converts Outlook OST files to PST format preserving all data.
- for
- IT professionals, businesses, and individuals needing to access offline Outlook data
- pricing
- freemium · free trial
works withMicrosoft OutlookWindowsmacOSLinux
Key features
6 features of WholeClear OST to PST Converter
- Full data export — Exports emails, contacts, calendars, notes, tasks, and journals preserving folder hierarchy.
- Large file support — Handles huge OST files with no size limitations and maintains quality.
- Batch conversion — Convert multiple OST files simultaneously.
- Metadata and attachment recovery — Preserves message headers, metadata, and attachments during conversion.
- Preview and selective export — Displays OST contents in a tree view to select specific items before conversion.
- Self-dependent operation — Works without requiring Outlook or Exchange Server installed.
Use cases
- Migrate archived Outlook mailboxes to a new system
- Recover data from corrupted or inaccessible OST files
- Bulk convert multiple users' OST files for corporate migration
WholeClear OST to PST Converter FAQ
How does the free trial work?+
The demo version lets you convert up to 25 items from an OST file to PST for free.
Do I need Outlook installed to use the converter?+
No, the tool is self-dependent and works without Outlook or Exchange Server.
Can the converter handle large OST files?+
Yes, it supports huge OST files without slowing down or imposing size limits.
Is the original OST file altered during conversion?+
No, the utility does not modify the original OST file.
What operating systems are supported?+
It runs on Windows 11/10/8.1/8/7/Vista/XP, macOS 12+, and Linux x64.
Summarized by DevHunt from wholeclear.com · Sep 28, 2026. Details may change; check the official site.
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