MBOX to CSV
MBOX to CSV: A Mac utility for local MBOX conversion, with a free tier for files under 50 MB. Ranked #53 of 69 in File Conversion Software by our editors (3.9/10); pricing: Free plan; best for mac users extracting structured data from MBOX files.
At a glance
- Editor score3.9 / 10
- PricingFree plan
- Best forMac users extracting structured data from MBOX files
- Free planYes
- Batch conversionYes
- Facts checked23 Sep 2026
Where it wins
- Exports MBOX archives to CSV, Excel, JSON, XML, and plain text
- Local conversion includes date normalization and MIME/Base64 decoding
- Extracts attachments and can split large outputs into chunks
Where it doesn't
- Available only for macOS
- Free tier is limited to MBOX files under 50 MB
- Larger files require the Full Version
Our verdict on MBOX to CSV
MBOX to CSV is a macOS desktop utility for turning email archives into structured files. It is aimed at Mac users who need to work with MBOX data from sources such as Gmail Takeout, Apple Mail, Mozilla Thunderbird, or Fastmail. Solo users and small teams may find its focused scope a good fit, particularly when they need to extract email content or attachments for analysis, migration, or review.
Its conversion options go beyond choosing an output format: it can export to CSV, Excel, JSON, XML, or plain text, normalize dates, decode MIME and Base64 content, strip HTML, and remove duplicate lines. It also extracts attachments to a separate folder and can split large outputs into chunks. Multiple MBOX files can be imported. Processing takes place locally on the Mac, which suits workflows that call for desktop conversion rather than cloud processing. These tools make it more specialized than a general-purpose file converter, with particular value for email archives.
The free tier converts MBOX files under 50 MB; the Full Version unlocks conversion of larger files. That gives prospective users a way to assess the small-file workflow before deciding whether the full version fits their needs. Choose MBOX to CSV if you work on macOS and need batch conversion or cleanup options for MBOX archives. It is a less suitable choice for Windows users or anyone seeking cloud conversion. Support is offered by email, and the product does not include AI features.
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MBOX to CSV pricing
All 2 MBOX to CSV plans and prices →
MBOX to CSV fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Max file size | 0.05 GB |
| Batch conversion | Yes |
| Cloud conversion | No |
| API access | Not verified |
| OCR conversion | Not verified |
| Deployment | Desktop |
| Deployment | Desktop |
| Platforms | macOS |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 4 integrations: Gmail Takeout, Apple Mail, Mozilla Thunderbird, Fastmail |
| Pricing | Free plan (source) |
| Website | greatapps.store |
| Facts checked | 23 Sep 2026 |
MBOX to CSV integrations
MBOX to CSV lists 4 integrations on its own site.
- Gmail Takeout
- Apple Mail
- Mozilla Thunderbird
- Fastmail
Alternatives to MBOX to CSV
- PandocA broad, programmable converter for technical documents, markup, and publishing workflows.9.3
- ConvertioA broad converter for documents, media, batch jobs, OCR, and automated workflows.9.1
- Zamzar APIA broad, asynchronous conversion API with flexible imports, exports, and extraction workflows.9.0
See all MBOX to CSV alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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