HOW IT WORKS
Preview an STL as a wireframe
Parse the STL locally and generate a lightweight isometric wireframe PNG preview.
STL filePNG preview + triangle countRuns locally
01STL file
02Parse → isometric projection → canvas
03PNG preview + triangle count
The preview canvas is 900×650 pixels.
The preview intentionally limits rendered triangles
For very large meshes the wireframe draws at most the first 30,000 triangles to keep browser rendering lightweight.
02
In short
What exactly does it do?
Parse the STL locally and generate a lightweight isometric wireframe PNG preview.
Example?
The preview canvas is 900×650 pixels.