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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.
CUR at a glance
CUR
These formats reflect how desktop operating systems built their own graphics-resource conventions for cursors, icons, and device-independent drawing.
Format comparison
| Feature | MOBI | CUR |
|---|---|---|
| File type | Ebook | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2000 | 1990 |
| Inventor | Mobipocket | Microsoft / Windows ecosystem |
| Status | active | legacy |
| 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 CUR.
- MOBI is commonly used in ebook workflows.
When to use CUR
- Your target workflow expects CUR.
- Improve delivery compatibility with CUR.
- CUR is commonly used in image workflows.
FAQs
Why convert MOBI to CUR?
Convert to CUR when preparing or preserving cursor assets for Windows applications, themes, or interface restoration.
It is useful when pointer hotspot behavior must survive alongside the bitmap itself.
What changes when converting MOBI to CUR?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting MOBI to CUR?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.