Comments
>log in to comment- Sachin Kumar· 3mo 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.
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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