This is a free 3-year subscription for individuals working on non-commercial projects. To qualify, you must earn less than $1,000 USD in annual revenue from your designs.

You can register on the Autodesk Personal Use Page .

Finding a "full gratis link" for Autodesk Fusion often leads to risky third-party sites, but you can actually download the complete software legally and for free directly from the manufacturer if you qualify for a personal or educational license. Official Ways to Get Fusion Gratis