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ARI at a glance
ARI
Convert to ARI when maintaining compatibility with ARRI-originated raw image workflows or preserving frame data for grading and finishing.
It is appropriate for professional capture archives and controlled post-production pipelines.
MIFF at a glance
MIFF
Convert to MIFF when ImageMagick or a related processing stack is the main consumer and you want a tool-native working format.
It is useful as an intermediate in automated imaging pipelines.
Format comparison
| Feature | ARI | MIFF |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | raw | depends |
| File size characteristics | large | medium |
| Compatibility | limited | broad |
| Editability | high | moderate |
| Created year | 2010 | 1990 |
| Inventor | ARRI (Arnold & Richter) | ImageMagick |
| Status | proprietary | proprietary |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | strong | moderate |
| Metadata handling | rich | moderate |
| Delivery profile | limited | strong |
| Workflow fit | source | delivery |
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Not supported |
| Camera raw data | Supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use ARI
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage image data for later interpretation.
When to use MIFF
- capture ingest
- editing
- web or print delivery
- Native fit for ImageMagick-style processing pipelines.
FAQs
Why convert ARI to MIFF?
Convert to MIFF when ImageMagick or a related processing stack is the main consumer and you want a tool-native working format.
It is useful as an intermediate in automated imaging pipelines.
What changes when converting ARI to MIFF?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from large in ARI to medium in MIFF. Quality profile changes from raw in ARI to depends in MIFF. Editability profile changes from high in ARI to moderate in MIFF. Compatibility profile changes from limited in ARI to broad in MIFF. Archival profile changes from strong in ARI to moderate in MIFF. Metadata profile changes from rich in ARI to moderate in MIFF. Delivery profile changes from limited in ARI to strong in MIFF. Workflow profile changes from source in ARI to delivery in MIFF.
Moving to MIFF removes camera raw data.
What should I review after converting ARI to MIFF?
Check the exported file for Not a mainstream end-user interchange target.; Usually converted onward into more widely recognized formats..