Universal Scene Description ASCII File
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Universal Scene Description is a framework developed by Pixar. It is described as a system for encoding scalable, hierarchically organised, static and time-sampled data, for the primary purpose of interchanging and augmenting the data between cooperating digital content creation applications. USDA files are plain ASCII and are also known as crate files.
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| Extensions | .usda.usd |
|---|---|
| MIME types | application/octet-stream |
| Signatures | 237573646120312e at byte 0 (Universal Scene Description ASCII File)237573646120312e30 at byte 0 |
| PRONOM | fmt/1905 |
| Wikidata | Q105856757 |
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From PRONOM, Wikidata. Updated 2026-10-20.