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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.
HDR at a glance
HDR
HDR raster formats became important in rendering and lighting workflows before consumer-facing HDR delivery stories matured in mainstream media formats.
Format comparison
| Feature | DOT | HDR |
|---|---|---|
| File type | Document | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1989 | 1989 |
| Inventor | Microsoft | Greg Ward |
| Status | active | active |
| Primary use cases |
|
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| 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 HDR.
- DOT is commonly used in document workflows.
When to use HDR
- Your target workflow expects HDR.
- Improve delivery compatibility with HDR.
- HDR is commonly used in image workflows.
FAQs
Why convert DOT to HDR?
Convert to HDR when you need scene-referred high-dynamic-range image data for rendering, environment lighting, or technical HDR processing.
It is useful for lighting assets and specialized imaging pipelines.
What changes when converting DOT to HDR?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting DOT to HDR?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.