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3FR at a glance
3FR
Hasselblad raw workflows are closely tied to medium-format capture and to the brand's studio and commercial-photography lineage, which gives 3FR a different practical role from mass-market DSLR raw families.
SVGZ at a glance
SVGZ
SVG was developed by the W3C SVG Working Group starting in 1998, after six competing vector graphics submissions. SVG 1.0 became a W3C Recommendation on 4 September 2001, with SVGZ as the compressed variant.
Format comparison
| Feature | 3FR | SVGZ |
|---|---|---|
| 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 | 2001 |
| Inventor | Hasselblad | World Wide Web Consortium (W3C) |
| Status | proprietary | active |
| 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 3FR
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage sensor information.
When to use SVGZ
- illustration
- diagramming
- brand asset delivery
- Significantly smaller than uncompressed SVG.
FAQs
Why convert 3FR to SVGZ?
Choose SVGZ as target when you need SVG semantics but want the file itself stored or transmitted in compressed form.
What changes when converting 3FR to SVGZ?
Convert to SVGZ when you need SVG semantics but want the file itself stored or transmitted in compressed form. It is most useful for web asset pipelines, map layers, and technical graphics repositories where vector fidelity matters and pre-compressed files are already part of the deployment model. If the downstream environment already applies gzip or brotli to ordinary SVG responses, plain SVG is often easier to work with. Choose SVGZ when the consumer explicitly expects it or when archived asset size is worth prioritizing.
What should I review after converting 3FR to SVGZ?
After conversion, review these destination checks: Open converted output in Adobe Illustrator and verify behavior on real samples; Compare output against the expected scalable quality profile; Not human-readable without decompression.
How can I keep quality stable in 3FR to SVGZ conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Requires correct HTTP headers for web delivery; Not human-readable without decompression; Validate destination compatibility before large-batch conversion.