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
3DS
Primary Hex
4D 4D
.blend
BLEND
Primary Hex
42 4C 45 4E 44 45 52
.dwf
DWF
Primary Hex
28 44 57 46 20 56
.e57
E57
Primary Hex
41 53 54 4D 2D 45 35 37
.glb
GLB
Primary Hex
67 6C 54 46
.obj
MicrosoftCommon Object File Format
Primary Hex
4C 01
.stl
ASCIISTL
Primary Hex
73 6F 6C 69 64
.usdz
USDZ
Primary Hex
50 4B 03 04