Observed arrival · 2026-11-02
Untessellator: STL to STEP in the browser
A browser-based converter that turns STL, OBJ, or 3MF meshes into STEP files with CAD faces such as planes, cylinders, cones, spheres, and tori.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Desktop users converting 3D meshes for CAD workflows
- Worth noticing
- The editor includes undo and redo, color-by-face, brush-size controls, triangle-edge view, and orbit, pan, and zoom navigation.
Field notes
The interface exposes file opening and STEP export alongside undo/redo, face-coloring, brush-size, and mesh-view controls. It also lists orbit, pan, zoom, and fit commands for navigating the model. The page says face painting requires a mouse and a large screen, so it recommends using a computer; a Gallery link is available for seeing how the tool works.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue