Sketch
Lines, arcs, circles, rectangles, polygons, splines, slots, ellipses and text. Constraints and dimensions are solved while you draw; dimensions accept expressions.
Assembler · browser preview
Assembler.
CAD for parts you print. Sketch with constraints, model solids on an exact geometry kernel, check the part and send it to your slicer.
PreviewWorks in the preview
Modelling.
Every tool shows a preview before you commit it. Escape leaves the part unchanged, and each finished tool is one undo step.
Model solids
Extrude, revolve, sweep, loft, fillet, chamfer, shell, combine and subtract, holes in ISO sizes, emboss, draft, rib, thicken, mirror and patterns.
Prepare the print
The printability view checks the part, places a face on the plate and suggests orientations. Export STL or 3MF, or open the part in an installed slicer.
Exchange files
Import STEP, IGES, STL, 3MF, OBJ and DXF. STEP keeps the exact geometry, the part structure, names and colours.
In the browser.
The preview runs at assembler.himmelcad.com. You can install it as an app; after the first load it works offline, and projects stay on your device.
On the desktop.
A Windows desktop version is built from the same modules. It has no public download yet.
Preview
Not a release.
The preview changes as development continues. Keep your project files on your device.
Open Assembler