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X3F at a glance
X3F
Sigma raw support is closely tied to the company's Foveon sensor story, giving X3F a reputation and workflow profile that differ from more mainstream Bayer-centric raw ecosystems.
Xfig at a glance
Xfig
Xfig began in 1985 and accumulated decades of maintenance and export tooling, which made the .fig format a durable bridge between interactive diagram editing on Unix systems and downstream conversion to PostScript, PDF, and other outputs.
Format comparison
| Feature | X3F | Xfig |
|---|---|---|
| File type | Image | Vector |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | raw | scalable |
| File size characteristics | large | small |
| Compatibility | limited | moderate |
| Editability | high | high |
| Created year | 2002 | 1985 |
| Inventor | Sigma (Foveon) | Supoj Sutanthavibul |
| Status | proprietary | legacy |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | strong | good |
| Metadata handling | rich | moderate |
| Delivery profile | limited | strong |
| Workflow fit | source | design |
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Supported |
When to use each format
When to use X3F
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage sensor information.
When to use Xfig
- illustration
- diagramming
- brand asset delivery
- Preserves object-level editability for technical diagrams.
FAQs
Why convert X3F to Xfig?
Choose Xfig as target when technical diagrams and figures in Unix academic workflows, legacy Xfig drawing migration, and scientific publication figure production on Unix.
What changes when converting X3F to Xfig?
Technical diagrams and figures in Unix academic workflows, legacy Xfig drawing migration, and scientific publication figure production on Unix.
What should I review after converting X3F to Xfig?
After conversion, review these destination checks: Open converted output in xfig and verify behavior on real samples; Compare output against the expected scalable quality profile; Closely tied to the Xfig ecosystem and long-tail compatibility workflows.
How can I keep quality stable in X3F to Xfig conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Not a mainstream modern illustration exchange format; Closely tied to the Xfig ecosystem and long-tail compatibility workflows; Validate destination compatibility before large-batch conversion.