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SysTools MBOX Converter

Paid#49 of 69 in File Conversion Software

SysTools MBOX Converter: Desktop batch conversion for teams moving MBOX mailboxes into other formats. Ranked #49 of 69 in File Conversion Software by our editors (4.3/10); pricing: Paid; best for teams migrating MBOX mailboxes to other formats.

4.3/10Editor score

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SysTools MBOX Converter4.3 Visit SysTools

At a glance

Editor score
4.3 / 10
Pricing
Paid
Best for
Teams migrating MBOX mailboxes to other formats
Free plan
No
Batch conversion
Yes
Facts checked
23 Sep 2026

Where it wins
- Batch-converts MBOX, MBX and MBS files to six listed formats.
- Preserves attachments, folder order, email headers and HTML formatting.
- Previews mailboxes and supports selecting individual emails for conversion.
Where it doesn't
- Desktop software, not cloud conversion.
- No unrestricted free plan; the demo exports up to 25 items per folder.
- License choices vary by use and organization size.

Our verdict on SysTools MBOX Converter

For teams migrating, archiving or reorganizing email, SysTools MBOX Converter is desktop software for converting MBOX and related mailbox files. It runs on Windows and macOS and supports bulk conversion of MBOX, MBX and MBS files. Exports include PST, PDF, EML, MSG, HTML and NSF. The software also offers mailbox previews and individual-message selection, which can help when a migration does not require every email. It is a focused option for email data rather than a general-purpose file converter.

Its conversion controls are useful when mailbox structure matters. The software can preserve attachments, folder order, email headers and HTML formatting, and it detects configured Thunderbird and similar email-client data locations. PST and NSF output can be split by size. Those features suit migration and archiving workflows where keeping message attributes and organizing large exports are priorities. Buyers looking for cloud conversion, API access or OCR should consider another tool; this product is desktop software and those are not among its listed capabilities.

The vendor offers Personal, Business and Enterprise licenses: Personal is for one machine and personal, non-commercial use; Business covers business, corporate, academic or government use; Enterprise is for organizations with multiple offices. The product is paid, and a free demo exports up to 25 items per folder rather than providing unrestricted free use. The vendor lists phone, chat and email support, 24/7 support, and a 30-day refund period. Choose it if its MBOX-to-email and document format range, preservation options and license scope match your migration. It is less suitable for teams that need a cloud-based workflow or a free full-featured converter.

Your product? Our editors can test SysTools MBOX Converter in depth and publish a review, labelled as paid · from $149/mo →

SysTools MBOX Converter pricing

Plans PaidPaid No free plan — trial or paid only. Prices checked 23 Sep 2026.

See plans on systools.in

All 3 SysTools MBOX Converter plans and prices →

SysTools MBOX Converter fact sheet

Free plan	No
Paid from	Not verified
Max file size	Not verified
Batch conversion	Yes
Cloud conversion	No
API access	No
OCR conversion	No
Deployment	Desktop
Money-back guarantee	30 days
Deployment	Desktop
Platforms	Windows, macOS
Support	Phone, Live chat, Email · 24/7
Built for	Solo, Small business, Mid-market, Enterprise (editorial estimate)
Pricing	Paid (source)
Website	systools.in
Facts checked	23 Sep 2026

Alternatives to SysTools MBOX Converter

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Featured on iTechGuides

SysTools MBOX Converter is listed in our File Conversion Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 28 Sep 2026 · How we research and update