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FB2 at a glance
FB2
FB2 became especially visible in Eastern European ebook ecosystems, where community standards and open library habits shaped ebook distribution differently from Kindle or EPUB-first markets.
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 | FB2 | CUR |
|---|---|---|
| File type | Not available | Not available |
| Extensions |
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| MIME type |
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| Compression / quality | Not available | Not available |
| File size characteristics | Not available | Not available |
| Compatibility | Not available | Not available |
| Editability | Not available | Not available |
| Created year | Not available | Not available |
| Inventor | Not available | Not available |
| Status | Not available | Not available |
| Primary use cases |
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| Common software |
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| Archival suitability | Not available | Not available |
| Metadata handling | Not available | Not available |
| Delivery profile | Not available | Not available |
| Workflow fit | Not available | Not available |
When to use each format
When to use FB2
- ebook publishing
- reader distribution
- digital libraries
- Structured XML book model.
When to use CUR
- capture ingest
- editing
- web or print delivery
- Relevant for Windows resource compatibility.
FAQs
Why convert FB2 to CUR?
Choose CUR as target when preparing or preserving cursor assets for Windows applications, themes, or interface restoration.
What changes when converting FB2 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 should I review after converting FB2 to CUR?
After conversion, review these destination checks: Open converted output in Windows resource tools and verify behavior on real samples; Compare output against the expected depends quality profile; Not mainstream web or publishing image targets.
How can I keep quality stable in FB2 to CUR conversion?
Run representative samples, keep settings deterministic, and monitor these risks: The workflow value is strongly platform-specific; Not mainstream web or publishing image targets; Validate destination compatibility before large-batch conversion.