If you aren't a student and don't want to pay for a subscription, these tools offer similar functionality to AutoCAD 2020:
: Visit the Autodesk Education Community , create an account, and upload proof of enrollment (like a student ID or transcript).
: Download it directly from the Autodesk website .
Autodesk offers a web-based version of AutoCAD. While the full "Web" subscription costs money, there is often a or "Web Lite" features available through an Autodesk account.
: A completely free, open-source 2D CAD application. It is lightweight and works on Windows, macOS, and Linux.