Easy 3D modeling for 3D printing. Works on your computer, even without internet. No account, no subscription, and what you build stays with you.

Click the picture that matches your computer. The file downloads, then you open it and follow the installer.
Not sure which Mac you have? Click the Apple menu → About This Mac. If it says "Chip: Apple M…" pick Apple Silicon, if it says "Processor: Intel" pick Intel. Installing for the first time? See the quick help below.
As easy as Tinkercad, with a few big steps towards Fusion 360. Made for people who print what they design.
No account, no cloud. Your designs are saved automatically on your computer.
Chamfer and fillet edges, hollow out bodies, sketches with exact measurements, threads, patterns.
STEP, STL, 3MF, OBJ and SVG in and out. Use it before Bambu Studio, Orca Slicer or Fusion.
Profiles for about 220 printers, overhang warning and a filament estimate.
Connect Claude through MCP and let it build or change the model together with you.
Slovenian, English, German, French, Dutch, Polish, Czech, Hungarian and Russian.
A new version appears every time the original Layerling is updated. This list is the latest changes.
Layerling is an open-source 3D modeling program by Stefan (henmedia), licensed under AGPL-3.0. It runs in the browser.
Cassette Deck Service builds the desktop version around it: a program you install, with automatic saving, a shared folder, a connection for AI helpers, custom fonts and Slovenian first in the language list.
Our own 3D models, ready for printing, are on MakerWorld.
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Yes. Both the original and the desktop version are free and open source.
On your computer, automatically. Nothing is uploaded anywhere.
Yes. The app tells you when a new version is available, and this page always offers the latest one.