Mesh Simplifier

Reduce triangle count of high-density meshes, entirely in your browser.

1. Upload Model

Drop a model here
STL, OBJ, 3MF, GLB, glTF, PLY, OFF · CAD auto-routes to the converter

2. Target Reduction

3. Target Triangle Count

triangles

Quadric-error edge collapse — preserves the surface shape while reducing triangle count. Always validate the result before printing.

Upload a model to simplify

Drag to rotate · Scroll to zoom

Processing...

Original triangles-

Target triangles-

Result triangles-

Error (max)-

Open in Repair