Comments
>log in to comment- Sachin Kumar· 4mo ago
I needed to move my Outlook emails to an MBOX-based email client, but exporting the PST file manually was becoming difficult. I used this tool to convert the mailbox, and the process was simple. My emails and attachments were transferred properly without any major issues. It saved me a lot of time compared to trying different manual methods. A more detailed progress status during conversion would be helpful, but overall it worked well for my requirement.
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Softaken PST to MBOX Converter converts Outlook PST files to MBOX format for use with Thunderbird, Apple Mail and other clients.
- for
- Outlook users needing to migrate emails to cross-platform MBOX clients
- pricing
- freemium · free trial
Key features
- Bulk conversion — Convert multiple PST files to MBOX in one batch, preserving folder structure and attachments.
- No Outlook required — Standalone tool works without Microsoft Outlook installed.
- Deep scan & recovery — Advanced algorithm scans and recovers data from corrupted or large PST files.
- Preview before export — View emails, folders and attachments before saving to MBOX.
- Fast multi-threaded engine — Blazing-fast conversion speed for large mailboxes.
- Preserve metadata — Keeps original email properties, formatting and non-English characters.
Use cases
- Migrate a 100GB Outlook archive to Thunderbird on Windows
- Recover emails from a corrupted PST file for enterprise data recovery
- Switch from Outlook on Windows to Apple Mail on macOS without reinstalling Outlook
Softaken PST to MBOX Converter Tool vs alternatives
Softaken PST to MBOX Converter Tool | Shoviv EDB to PST Converter Tool | BLR MBOX to EML Converter Tool | TrustVare Email Duplicate Remover Software | |
|---|---|---|---|---|
| Best for | Outlook PST to MBOX conversion | Zimbra TGZ to HTML conversion | MBOX to EML conversion | Email duplicate removal |
| Pricing | Freemium | Subscription | Free | One time fee |
| DevHunt upvotes | 0 | 0 | 0 | 1 |
| Launched | Jan 2026 | Nov 2025 | Jan 2026 | Dec 2025 |
- Softaken PST to MBOX Converter Tool vs Shoviv EDB to PST Converter Tool: Converts Zimbra TGZ files to HTML, not PST to MBOX
- Softaken PST to MBOX Converter Tool vs BLR MBOX to EML Converter Tool: Exports MBOX to individual EML files, opposite direction
- Softaken PST to MBOX Converter Tool vs TrustVare Email Duplicate Remover Software: Removes duplicate emails across files, not format conversion
Softaken PST to MBOX Converter Tool FAQ
Do I need Microsoft Outlook installed to use the converter?+
No, the tool is standalone and works without Outlook installed.
Can the software handle corrupted PST files?+
Yes, its Deep Scan technology can recover data from highly corrupted PST files.
Is there a limit on the size of PST files it can convert?+
The tool is optimized for large PST files, handling 150GB+ mailboxes.
What email clients can I use the resulting MBOX files with?+
MBOX files can be opened in Thunderbird, Apple Mail, Eudora, Entourage and other MBOX-compatible clients.
Summarized by DevHunt from softaken.com · Sep 28, 2026. Details may change; check the official site.

Softaken PST to MBOX Converter Tool
Shoviv EDB to PST Converter Tool
BLR MBOX to EML Converter Tool
TrustVare Email Duplicate Remover Software
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