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WMF at a glance
WMF
Convert to WMF when preserving compatibility with older Windows document workflows, embedded legacy graphics, or archive recovery tasks where that classic metafile format is still expected.
It is useful as a bridge for historical Office-era vector assets.
For contemporary vector exchange, EMF, SVG, or PDF are usually more practical.
FB2 at a glance
FB2
Convert to FB2 when targeting reading environments or libraries that explicitly support FictionBook, especially for prose-heavy works, personal ebook collections, or regional distribution where FB2 remains common.
It is useful when semantic text structure matters more than elaborate layout.
For wider global interoperability, EPUB is usually the safer target.
Format comparison
| Feature | WMF | FB2 |
|---|---|---|
| File type | Vector | Ebook |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | scalable | reflowable |
| File size characteristics | small | small |
| Compatibility | moderate | moderate |
| Editability | high | moderate |
| Created year | 1990 | 2004 |
| Inventor | Microsoft Corporation | Russian eBook community |
| Status | legacy | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | good | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | design | reading |
| Structured data | ❌ | ✔️ |
When to use each format
When to use WMF
- illustration
- diagramming
- brand asset delivery
- Universal recognition in Windows applications.
When to use FB2
- ebook publishing
- reader distribution
- digital libraries
- Structured XML book model.
FAQs
Why convert WMF to FB2?
Convert to FB2 when targeting reading environments or libraries that explicitly support FictionBook, especially for prose-heavy works, personal ebook collections, or regional distribution where FB2 remains common.
It is useful when semantic text structure matters more than elaborate layout.
For wider global interoperability, EPUB is usually the safer target.
What changes when converting WMF to FB2?
This conversion changes how the format behaves in downstream tools and delivery environments.
Quality profile changes from scalable in WMF to reflowable in FB2. Editability profile changes from high in WMF to moderate in FB2. Archival profile changes from good in WMF to moderate in FB2. Workflow profile changes from design in WMF to reading in FB2.
Moving to FB2 adds structured data.
What should I review after converting WMF to FB2?
Check the exported file for Niche compared with EPUB and Kindle formats.; Less familiar in mainstream international ebook publishing..