Free FEA, right in your browser

Run structural, thermal, and modal analysis with no install and no license queue — connected to the calculations, code, and documents that surround it.

FEA should be connected

Why doesn't your FEA talk to your other tools? In WORC, it does. Your calculations drive your FEA, and your FEA drives the analyses downstream of it. Size your system, pull the resultant forces, and tie them straight into the model — no re-typing, no exporting. It all works because it's all connected.

Your calculations come with it

The FEA isn't a standalone solver bolted on. WORC has full engineering calculations built in — unit-aware math that shows its work, plus spreadsheets — so the loads and dimensions feeding your model are live, not pasted in. Change an assumption and the analysis follows. See the calculation tools.

What WORC FEA does

Free FEA software, no strings

WORC is free to use and runs in your browser with no install and no login. If you've been searching for free FEA software or a way to run finite element analysis online — or a lighter, free alternative to a heavy package like ANSYS — this is it, and unlike the old solutions, your analysis is wired to the calculations and report around it.

Open WORCNo sign-up or login required

ANSYS is a trademark of Ansys, Inc. WORC is not affiliated with or endorsed by Ansys.