About Cadivari

Cadivari is an independent CAD/CAM app for drawing, 3D modelling and CNC projects. It is free to use in your browser.

For CNC and 3D printing

Use Cadivari to design parts, signs, fixtures, templates and instrument components. Draw or import profiles, build solid models and prepare machining operations.

The browser app runs on your computer and saves projects as local files. An optional standalone Windows app costs US$30 and supports development. The browser runs version 0.4; the Windows installer remains on 0.3. Tools and project formats differ.

Meet the Cadivari founder

Hi, I’m Dieter Schneider. I have worked with small-scale CNC machining for more than a decade and have been programming for more than 24 years.

Cadivari began with a frustration I suspect many makers share. CAD and CAM software can be expensive, while increasingly restrictive licensing can make continued access depend on a subscription or cloud account. I did not need every enterprise feature, and I did not want my ability to use a tool—or open my own work—to depend on another monthly payment.

That led me to build Cadivari. You can now use it for free in your browser. If you prefer a standalone Windows app, buying it supports the project and includes a perpetual licence with one year of updates. Versions covered by that licence keep working after the update period ends.

I started CNC machining with an early Shapeoko. One of my first projects is still on my YouTube channel; at the time, I was also working as a photographer. I even designed and 3D-printed the dust shoe shown in the video. Cadivari now supports that same crossover between making processes, including exporting solid models as .3mf files for slicing and 3D printing.

Watch one of my first CNC projects

I later upgraded to a Shapeoko Pro, which I still use and which appears in several of my videos. Cadivari is not my first software product, either: I also created Autostrek for small-scale construction projects such as garages and sheds. Autostrek reaches its first anniversary in October 2026.

Dieter Schneider, founder and developer of Cadivari
Dieter SchneiderFounder & developer

How the project works

Free browser access

Use the CAD/CAM tools without an account, subscription or installation.

Local processing

Drawings, models and toolpath calculations stay on your computer.

Files you can save

Save projects locally and export drawings, models and machining programs.

Optional desktop purchase

The standalone Windows app remains on 0.3. Buying it helps fund development; the browser has the latest 0.4 tools.

Drawing modelling and machining

Cadivari includes 2D drawing, solid modelling, CNC toolpaths, engraving and V-carving. Rosette and fretboard designers are also included in the free app.

View features

Share questions and feedback

Send questions, bug reports or feedback by email. Include the steps you followed and a small example file when reporting a problem.

support@cadivari.com