PRJ
Unknown3d
Prj is the 3D Studio (DOS) project-file format. The original 3D Studio product was created for the DOS platform by the Yost Group, and published by Autodesk.
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| Extensions | .prj |
|---|---|
| Signatures | 3dc2 at byte 0 (File Formats Wiki) |
| PRONOM | fmt/1831 |
| Wikidata | Q112685424 |
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From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.