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Xfig at a glance
Xfig
Technical diagrams and figures in Unix academic workflows, legacy Xfig drawing migration, and scientific publication figure production on Unix.
BPG at a glance
BPG
High-efficiency image encoding for maximum compression at JPEG-class quality, image compression research, and specialized pipelines where HEVC infrastructure is available.
Format comparison
| Feature | Xfig | BPG |
|---|---|---|
| File type | Vector | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | scalable | depends |
| File size characteristics | small | medium |
| Compatibility | moderate | broad |
| Editability | high | moderate |
| Created year | 1985 | 2014 |
| Inventor | Supoj Sutanthavibul | Fabrice Bellard |
| Status | legacy | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | good | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | design | delivery |
| Layer support | Not supported | Not supported |
| Vector scaling | Supported | Not supported |
When to use each format
When to use Xfig
- illustration
- diagramming
- brand asset delivery
- Preserves object-level editability for technical diagrams.
When to use BPG
- capture ingest
- editing
- web or print delivery
- Higher compression efficiency than legacy JPEG in many cases.
FAQs
Why convert Xfig to BPG?
High-efficiency image encoding for maximum compression at JPEG-class quality, image compression research, and specialized pipelines where HEVC infrastructure is available.
What changes when converting Xfig to BPG?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from small in Xfig to medium in BPG. Quality profile changes from scalable in Xfig to depends in BPG. Editability profile changes from high in Xfig to moderate in BPG. Compatibility profile changes from moderate in Xfig to broad in BPG. Archival profile changes from good in Xfig to moderate in BPG. Workflow profile changes from design in Xfig to delivery in BPG.
Moving to BPG adds animation support. Moving to BPG removes vector scaling.
What should I review after converting Xfig to BPG?
Check the exported file for Never achieved the browser, device, or platform support needed for mainstream adoption.; Strong HEVC lineage complicated the format's practical ecosystem story.; Usually appears today as a conversion edge case rather than a preferred delivery target..