Linea2D CAD, made modern

Draw, dimension and print to scale. No install, no account. The drawing is a file on your disk.

Draw and dimension
Lines, polylines, circles, arcs, hatches, text, leaders and dimensions. Object snaps, ortho, polar tracking and typed distances work the way you expect from desktop CAD.
Layouts that print to scale
Model space plus paper layouts with scaled viewports. Export the layout as a PDF and a 1:50 viewport measures 1:50 with a scale ruler.
DXF and DWG, both directions
Open drawings from any CAD and send them back. The import and export page lists exactly what carries over and what gets flattened.
Parametric blocks
A block has parameters. Change the bolt count on a placed block and it redraws itself. You do not need to write code to use them.
AI agents
An agent can draw, annotate, or write a custom block for you, either inside the editor or from a chat client.
Works offline
Install it like an app. It keeps working without a network, and your drawings never leave your computer unless you send them.

Draw and dimension