Try for free

Download Thundercad and get started

One installer for Inventor 2025 and up. Install it, start Inventor, and you're ready to go.

Thundercad_Setup.exe · 33 MB · Windows · works with Inventor 2025 or higher

Two ways to get started

After installing, start Inventor. In the Thundercad add-in, choose one of these two options.

Try for free

Start your 30-day trial

Try the full toolbox free for a month. No payment details required.

  • 1Download the installer and install Thundercad.
  • 2Start Inventor.
  • 3Enable the Thundercad Toolkit add-in in Inventor's add-in manager.
  • 4Choose "Start 30-day trial". The trial links to your Autodesk account.
  • 5Like it? Buy a license later whenever you want.

No license yet?

Buy a license key and activate Thundercad directly in Inventor.

  • 1Buy a license in your account on the website.
  • 2Download the installer and install Thundercad.
  • 3Start Inventor.
  • 4Enable the Thundercad Toolkit add-in in Inventor's add-in manager.
  • 5Choose "Enter license" and enter your key.
Buy a license

Inventor handles the trial itself

You don't need to register on the website to try it. The trial is linked to your Autodesk account from within the add-in, download the installer and you can start right away.

Want to get more out of your trial?

Installation tips and a heads-up before your trial ends. No spam, unsubscribe anytime.

System requirements: Windows 10/11 · Autodesk Inventor 2025 or newer · an active Autodesk account.

Help with installation → · What happens after my trial? →