Category
CAD & 3D File Signatures
Computer-aided design and 3D model formats including STL, OBJ, STEP, FBX, and glTF, with reliable detection.
8 formats in this category
.3ds
Safe
3DS
4D 4D
.blend
Safe
BLEND
42 4C 45 4E 44 45 52
.dwf
Safe
DWF
28 44 57 46 20 56
.e57
Safe
E57
41 53 54 4D 2D 45 35 37
.glb
Safe
GLB
67 6C 54 46
.obj
Safe
MicrosoftCommon Object File Format
4C 01
.stl
Safe
ASCIISTL
73 6F 6C 69 64
.usdz
Safe
USDZ
50 4B 03 04