A CAD editor that opens native DWG, a 3D modeller with a slicer, and a sample workbench that splits drums into stems. Your files never leave your computer.
Open the page and start. The tool is one page that runs in the tab you already have.
No upload
Your file is read by the page itself. Every result is made on your computer, and nothing is sent anywhere.
No sign-in
No account, no email, no trial. What a tool keeps between visits stays in your browser.
One set of commands
Mouse, keyboard, screen reader or agent: the same way in.
Each tool declares its commands once. The buttons, the command palette, the command line and the agent interface are all built from that list, so nothing is reachable one way and missing another.
Command palette
Press Ctrl K in cicada or schmelze to find every command by name.
Command line
Type L for a line in cicada, or box 40 20 10 in schmelze.
Screen readers
The drawing surface has a sentence that says what is on it.
Agents
The same commands, with a schema, on window.hexenwerkzeug.
Every DWG starts with a version code such as AC1032. What each code means, how to read it without AutoCAD, and what changed inside the file from R13 to 2018.