By default, Microsoft Outlook hides OST files deep within your user profile directory. You can find them by navigating to: C:\Users\[YourUsername]\AppData\Local\Microsoft\Outlook (Note: You may need to enable "Show hidden files and folders" in Windows File Explorer). Step 2: Add the File to Coolutils
Select your output folder on a local drive with sufficient free storage space. Choose whether you want to convert the entire database or explicitly select checkboxes next to individual items (e.g., extracting only the Contacts folder or omitting the Deleted Items trash bin). Step 4: Run the Process
Works with files created in Outlook 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021, and Microsoft 365 (both desktop and Exchange online).
The tool is free from viruses, hidden adware, and annoying pop-ups or built-in toolbars that try to sell other products. You get a clean utility that does exactly what it promises. Coolutils OST to PST Converter 2.1.0.63 -x86 x6...
Here’s a ready-to-use post for a tech blog, forum, or software release announcement:
Older specific builds like version 2.1.0.63 provided dedicated 32-bit (x86) and 64-bit (x64) executable support to match different Windows OS environments perfectly. Step-by-Step: How to Convert Your Files
Converting your files with this utility follows a straightforward, wizard-driven process: By default, Microsoft Outlook hides OST files deep
: The tool is engineered to maintain data integrity. During conversion, it preserves the original folder hierarchy, all email properties (including HTML body, subject, headers), attachments, contacts, calendar items, tasks, and even read/unread statuses.
Coolutils OST to PST Converter 2.1.0.63 is a stable, architecture-aware tool for recovering Outlook data from inaccessible OST files. Its main strength is independence from Outlook/Exchange, making it useful for IT admins and data recovery specialists. The separate x86/x64 builds ensure compatibility and performance.
Use the built-in file browser to locate your offline .ost file. Choose whether you want to convert the entire
Once complete, open Outlook → File → Open & Export → Open Outlook Data File → select your newly created PST file. All emails, contacts, and calendar items will appear in a separate PST data file.
Unlike many other converters that limit their free versions to 20–50 items per folder, Coolutils provides a for complete evaluation. It also offers a lifetime license option with free upgrades, ensuring long-term usability for data recovery experts and IT professionals. OST to PST Converter Free Download - CoolUtils
Click the "Convert" button. The software will display a progress bar as it rebuilds your database.