STL — Mesh

STL is the most common triangle mesh format, widely used in 3D printing and CAD exchange. Both ASCII and Binary encodings are supported and auto-detected.

Format Info

Property	Value
Extensions	.stl
Category	Mesh
Render Type	Standard triangle mesh rendering

Supported Features

• PBR material rendering
• Standard triangle mesh display

General Features

• Drag & drop: drag files directly into the window
• Click to upload: select via file dialog
• Clipboard paste: Ctrl+V after copying
• OrbitControls: rotate / pan / zoom
• Scene tree: hierarchical model structure
• Model export: download as STL or GLB