The tool converts orphaned OST files to PST, including emails, attachments, contacts, and calendars with 100% precision.
The tool converts orphaned OST files to PST, including emails, attachments, contacts, and calendars with 100% precision.
Highly recommended by MVPs and IT administrators.
| Publisher | Stellar Information Technology Pvt Ltd. |
|---|---|
| Author | Stellar Data Recovery Inc. |
| Version | 14.0.0.1 |
| Release date | 2025-10-17 |
| License | Proprietary |
| Installer type | inno |
| Architecture | x64 |
| Package ID | StellarDataRecovery.StellarConverterForOST |
| Admin rights | Required |
| Install scope | All users |
winget install --id=StellarDataRecovery.StellarConverterForOST -ewinget upgrade --id=StellarDataRecovery.StellarConverterForOST -ewinget uninstall --id=StellarDataRecovery.StellarConverterForOST -e"StellarConverterforOST-Corporate.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Stellar Converter for OST is proprietary software from Stellar Information Technology Pvt Ltd.. Check the publisher's license terms for pricing and usage rights.
The latest version is 14.0.0.1, released on Oct 17, 2025.
The download button links to the official installer published on cloud.stellarinfo.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 203fc460c616d8c70033a6bd9cc9b701e43b8754974f913ed7fc6ace59f45b39.
Stellar Converter for OST runs on Windows and is available for 64-bit (x64) systems.
Run the offline installer with "StellarConverterforOST-Corporate.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=StellarDataRecovery.StellarConverterForOST -e --silent.
Open Settings › Apps › Installed apps, find Stellar Converter for OST and select Uninstall. From the command line, run winget uninstall --id=StellarDataRecovery.StellarConverterForOST -e.
Other Calculators & Converters programs for Windows from different developers.
View all items in OST or PST file, whether they're emails, tasks, contacts, notes, calendar events, or attachments, you can easily open them all.
If you need to convert files from one markup format into another, pandoc is your swiss-army knife.
Outlook Converter is the most reliable, option-filled program that lets you convert Outlook emails to PDF, DOC, HTML, XHTML, TXT, TIFF, JPEG, MBox and EML in batch.
Total Outlook Converter Pro will help you convert Outlook emails to PDF, DOC, RTF, TXT, HTML, TIFF in batch. While other email converters are able to process emails, they only do half the job by leavi
Total Mail Converter helps you manage your emails outside of your email client (Outlook, Thunderbird, and more) in the same way you would work with PDF, DOC or text files.
This PST file viewer serves as the perfect free PST viewer download for anyone needing to access Outlook data files. This flexible, easy to use viewer features an intuitive interface.
Restore dismounted and offline Exchange EDB files with high precision. This advanced Exchange Recovery Software is recommended by MVPs to repairs corrupt Exchange Database (EDB) file and restores mail
Converts offline or hosted EDB files into PSTs with 100% precision. Recommended by MVPs and admins, the software supports prioritizing mailbox conversion without affecting server performance.
Stellar Extractor for Windows Backup is a fully automated backup recovery solution, designed to deal with inaccessible backup files created using Windows utilities and help users restore entire conten
Stellar File Eraser software is a powerful tool designed to erase files permanently, ensuring your sensitive data is securely wiped from your laptop or desktop PC.