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DOT at a glance
DOT
DOT belongs to the classic binary Office period when document templates were central to controlling letterheads, forms, internal reports, and standardized authoring behavior.
IIQ at a glance
IIQ
Phase One positioned IIQ around its medium-format and digital-back workflows, which is why IIQ appears in a very different professional context from ordinary consumer camera raws.
Format comparison
| Feature | DOT | IIQ |
|---|---|---|
| File type | Document | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1989 | 2007 |
| Inventor | Microsoft | Phase One |
| Status | active | proprietary |
| Primary use cases |
|
|
| Vector scaling | Not supported | Not supported |
When to use each format
When to use DOT
- Your source file is already in DOT.
- Preserve source expectations before exporting to IIQ.
- DOT is commonly used in document workflows.
When to use IIQ
- Your target workflow expects IIQ.
- Improve delivery compatibility with IIQ.
- IIQ is commonly used in image workflows.
FAQs
Why convert DOT to IIQ?
Convert to IIQ when preserving Phase One originals or keeping compatibility with medium-format studio workflows built around Capture One and Phase One hardware.
It is an archival and editing format for premium photographic production.
What changes when converting DOT to IIQ?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting DOT to IIQ?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.