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VML at a glance
VML
Convert to or from VML when migrating legacy Office drawings, cleaning up IE-era web content, or translating Microsoft-specific vector markup into SVG, PNG, or modern document formats.
It is mainly a bridge format for archival recovery and standards migration.
MetaPost at a glance
MetaPost
Precise technical diagram generation for academic papers and textbooks, mathematical figure production in TeX and LaTeX publishing workflows.
Format comparison
| Feature | VML | MetaPost |
|---|---|---|
| File type | Vector | Vector |
| Extensions |
|
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| MIME type |
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| Compression / quality | scalable | scalable |
| File size characteristics | small | small |
| Compatibility | moderate | moderate |
| Editability | high | high |
| Created year | 1998 | 1994 |
| Inventor | Microsoft, Macromedia, Autodesk, Hewlett-Packard, Visio | John Hobby |
| Status | legacy | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
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| Common software |
|
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| Archival suitability | good | good |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | design | design |
| Layer support | Not supported | Not supported |
| Vector scaling | Supported | Supported |
| Structured data | Supported | Not supported |
When to use each format
When to use VML
- illustration
- diagramming
- brand asset delivery
- Designed to preserve editable vector and text semantics.
When to use MetaPost
- illustration
- diagramming
- brand asset delivery
- Excellent fit for programmatic technical diagrams.
FAQs
Why convert VML to MetaPost?
Precise technical diagram generation for academic papers and textbooks, mathematical figure production in TeX and LaTeX publishing workflows.
What changes when converting VML to MetaPost?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to MetaPost removes structured data.
What should I review after converting VML to MetaPost?
Check the exported file for Much narrower ecosystem than mainstream illustration formats.; Often converted onward for broader design or web delivery workflows..