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AZW3 at a glance
AZW3
Amazon's Kindle publishing guidance positioned Kindle Format 8 as a newer generation than classic MOBI, with broader layout and styling capabilities.
CR2 at a glance
CR2
CR2 became the dominant Canon raw family through the long DSLR era, so huge real-world photo archives still depend on stable CR2 decoding and migration paths.
Format comparison
| Feature | AZW3 | CR2 |
|---|---|---|
| File type | Ebook | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2011 | 2004 |
| Inventor | Amazon | Canon |
| Status | active | proprietary |
| Primary use cases |
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When to use each format
When to use AZW3
- Your source file is already in AZW3.
- Preserve source expectations before exporting to CR2.
- AZW3 is commonly used in ebook workflows.
When to use CR2
- Your target workflow expects CR2.
- Improve delivery compatibility with CR2.
- CR2 is commonly used in image workflows.
FAQs
Why convert AZW3 to CR2?
Convert to CR2 when preserving Canon originals or maintaining a workflow that expects Canon raw files.
It is useful for archive retention, raw editing, and non-destructive photo finishing.
What changes when converting AZW3 to CR2?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting AZW3 to CR2?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.