Launched December 23, 2025
Softaken OST to PST Converter

Softaken OST to PST Converter

Export & Recover OST files to PST file

One time fee1,279 impressions#11 of its week2 comments

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  • demtrio parrilla· 4mo ago

    I needed to open an old OST file after my Outlook profile stopped working. I wasn't sure if this tool would work because the file was 10 GB in size, but I gave it a try. After that, the conversion finished without any issues. All my details were maintained during the process. I didn't check every single email, but everything I needed was there. The interface is clean and easy. Overall, it saved me a lot of time.

  • mark willson· 4mo ago

    For a client record cleanup, I needed to turn several Outlook MSG messages into PDF files so they could be stored and shared easily. Softaken MSG to PDF Converter felt suitable because it was focused on this one task and did not require extra steps. I selected the MSG files, used the preview to confirm the emails, and exported them to PDF. The converted files kept the main email details, attachments were handled properly, and the output was easy to arrange in folders. I only felt the preview could load a bit faster for bigger batches, but it did not slow the job much.

Softaken OST to PST Converter is a comprehensive tool for exporting OST files to PST, PDF, EML, MBOX, MSG, and other file formats, as well as Office 365, Gmail, AOL, IMAP, etc. Its features are not limited to only converting OST files, as it can recover corrupt or damaged OST files. Moreover, this software is easy to understand by all technical and non-technical users to run it properly. Users can bulk OST conversion and keep all the original hierarchy of OST mailboxes. It displays a detailed preview of mailbox items to increase the accuracy of the conversion. It has multiple exporting options and a feature to extract attachments separately. Users can directly upload emails to IMAP email clients. It can extract the contacts & calendars separately for the ease of the user. It is easy to save all the resultant files at the desired location in the system. Free download its trial edition and get the advantage of testing this tool. This software is a fully Windows-based tool and can work on all versions. Reference: https://www.softaken.com/ost-to-pst-converter

Softaken OST to PST Converter converts and recovers OST files to PST, PDF, EML, MBOX, MSG and uploads to Office 365, Gmail, IMAP, etc.

for
IT admins, businesses, and individual users needing OST recovery or migration
pricing
freemium · free trial
works withOffice 365GmailIMAP

Key features

6 features of Softaken OST to PST Converter
  • Open & Convert without Outlook — Convert OST files without requiring Microsoft Outlook installed.
  • Deep Scan & Repair — Scans corrupted or orphaned OST files and recovers all emails, contacts, and calendars.
  • Multiple Export Formats — Exports to PST, MBOX, MSG, PDF, EML, HTML, ICS, TGZ and directly to Office 365 or Gmail.
  • Bulk Conversion & Folder Selection — Convert single or multiple OST files, preserving hierarchy and allowing selective folder export.
  • Attachment & Email Address Extraction — Extract attachments or email addresses from one or many OST files.
  • Preserve Metadata & Language — Keeps original metadata, formatting and language intact during conversion.

Use cases

  • Recover corrupted OST after Exchange server crash
  • Migrate archived Outlook data to Office 365 or Gmail
  • Backup emails, contacts, and calendars for compliance
  • Transfer Outlook data to a new system or profile

Softaken OST to PST Converter FAQ

Do I need Outlook installed to convert OST files?+

No, the tool works independently and can open and convert OST files without Outlook.

Can the converter handle large OST files?+

Yes, it supports large files (e.g., 150 GB+) and offers options to ignore empty folders.

Is the conversion process safe for original data?+

The software preserves folder hierarchy, metadata, language and attachments with 100 % accuracy.

Can I export only selected folders or items?+

Yes, you can preview the mailbox and select specific folders or items for export.

What export destinations are supported?+

Exports to PST, MBOX, MSG, PDF, EML, HTML, ICS, TGZ and can upload directly to Office 365, Gmail, or other IMAP servers.

Summarized by DevHunt from softaken.com · Sep 28, 2026. Details may change; check the official site.