If you like TinkerCad and/or SketchUp, you can use a limited SketchUp in a browser. It will not allow you to save a SVG file but you can save in STL and convert in your favorite CAD program.
I tried the browser SU and feel that they removed a key feature “outlining”. This caused me to move to F360. I was willing to pay in the $100 range for the pro but they refused a reasonable hobby option. The compatibility with my CNC was another big reason for leaving.