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WMV at a glance
WMV
Convert WMV files with ConverterHQ using workflows tuned for video compatibility, predictable output, and practical downstream use.
Category
Video
Extensions
.wmv
MIME types
video/x-ms-wmv
Created
1999
Inventor
Microsoft
Status
active
RAS at a glance
RAS
Convert RAS files with ConverterHQ using workflows tuned for image compatibility, predictable output, and practical downstream use.
Category
Image
Extensions
.ras
MIME types
image/x-cmu-raster
Created
1987
Inventor
Sun Microsystems
Status
legacy
Format comparison
| Feature | WMV | RAS |
|---|---|---|
| File type | Video | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 1999 | 1987 |
| Inventor | Microsoft | Sun Microsystems |
| Status | active | legacy |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Supported | Not supported |
| Camera raw data | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use WMV
- Your source file is already in WMV.
- Preserve source expectations before exporting to RAS.
- WMV is commonly used in video workflows.
When to use RAS
- Your target workflow expects RAS.
- Improve delivery compatibility with RAS.
- RAS is commonly used in image workflows.
FAQs
Why convert WMV to RAS?
Convert to RAS when preserving compatibility with historical Sun or Unix image assets.
In most modern contexts it serves as a migration and archive-recovery format.
What changes when converting WMV to RAS?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to RAS removes layer support.
What should I review after converting WMV to RAS?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.