Softaken OST to EML Converter
Professional utility to convert OST files into EML format
One time feeEmails233 impressions#552 of its week
Converts Outlook OST files to universal EML emails on Windows without needing Outlook.
- for
- IT admins and users needing to export Outlook OST data to standard email files.
- pricing
- freemium · free trial
Key features
- Standalone conversion — Convert OST to EML without installing Microsoft Outlook.
- Bulk and selective export — Convert multiple OST files at once or select specific emails via search and date-range filters.
- Preserve attachments & headers — Keeps all attachments, inline images and full RFC-822 headers intact.
- Tree-view preview — Shows folder hierarchy and email body/headers before export for quality check.
- Automated file naming — Supports naming conventions like Subject, Date, From or auto-incrementing numbers.
- Orphaned/offline OST support — Handles disconnected or orphaned OST files without Exchange or Outlook.
Use cases
- Export an offline OST mailbox to EML for import into Thunderbird or Apple Mail.
- Migrate large (up to 2 GB) OST archives to individual EML files for archiving.
- Selectively export emails from a specific date range for legal or compliance review.
Softaken OST to EML Converter vs alternatives
 Softaken OST to EML Converter |  Softaken OST to MSG Converter |  WebbyAcad OST File Recovery Software | |
|---|---|---|---|
| Best for | Standalone OST-to-EML conversion | OST-to-MSG conversion | OST data recovery |
| Pricing | Freemium | One time fee | Subscription |
| DevHunt upvotes | 0 | 0 | 0 |
| Launched | Jan 2026 | Jan 2026 | Jan 2025 |
- Softaken OST to EML Converter vs Softaken OST to MSG Converter: Converts OST to MSG format instead of EML, targeting Outlook-specific files.
- Softaken OST to EML Converter vs WebbyAcad OST File Recovery Software: Focuses on OST file recovery rather than format conversion.
Softaken OST to EML Converter FAQ
Do I need Outlook installed to use the converter?+
No. The tool is a 100 % standalone Windows application and works without Outlook or Exchange.
Can I convert orphaned or disconnected OST files?+
Yes. It can convert offline, orphaned or exchange-disconnected OST files without an Outlook profile.
What limits does the free demo have?+
The demo is free but only exports up to 10 items per folder; full license removes this limit.
Are email attachments and inline images kept after conversion?+
Yes. Attachments, embedded images and inline links are preserved in each generated EML file.
Can I set automatic naming for the exported EML files?+
Yes. You can choose naming filters such as Subject, Date + Subject, From + Subject + Date, or auto-incrementing numbers.
Will the original email headers be retained?+
Yes. RFC-822 headers like To, From, CC, BCC and sent/received dates are kept intact.
Summarized by DevHunt from softaken.com · Sep 28, 2026. Details may change; check the official site.
