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MOBI at a glance
MOBI
MOBI came from the Mobipocket ecosystem before Amazon's Kindle platform made related Kindle-family formats more famous at consumer scale.
ARW at a glance
ARW
As Sony expanded from consumer electronics into serious camera bodies and sensors, ARW became part of the broader shift that put Sony raw support on the critical path for many photo applications.
Format comparison
| Feature | MOBI | ARW |
|---|---|---|
| File type | Ebook | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2000 | 2006 |
| Inventor | Mobipocket | Sony |
| Status | active | proprietary |
| Primary use cases |
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When to use each format
When to use MOBI
- Your source file is already in MOBI.
- Preserve source expectations before exporting to ARW.
- MOBI is commonly used in ebook workflows.
When to use ARW
- Your target workflow expects ARW.
- Improve delivery compatibility with ARW.
- ARW is commonly used in image workflows.
FAQs
Why convert MOBI to ARW?
Convert to ARW when preserving Sony camera originals or returning processed material to a Sony raw workflow.
It is useful for archival retention, high-latitude editing, and non-destructive photographic post-processing.
What changes when converting MOBI to ARW?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting MOBI to ARW?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.