Free finite element analysis, right in your browser
Run structural, thermal, and modal FEA with no install and no license queue — connected to the calculations, code, and documents that surround it.
FEA that talks to your other tools
In WORC, your calculations drive your FEA. Your FEA then drives the analyses after it.
Size your system and pull the resultant forces. Tie them straight into the model. There is no re-typing and no exporting.
Your calculations come with it
The solver is not bolted on. WORC has full engineering calculations built in: unit-aware math that shows its work, plus spreadsheets.
Your loads and dimensions stay live, not pasted in. Change an assumption and the analysis follows. See the calculation tools.
What WORC FEA does
- Structural, thermal & modal — the analysis types you use most, solved in the page.
- In the browser — no install, no license server, no IT ticket.
- Connected — loads and dimensions come from your calculations. Results flow into your document automatically.
- Fewer mistakes — downstream analyses update with the model, so nothing goes stale.
- Shareable — teammates open your work from a web link. They can run their own versions with no license or install.
Free FEA software, no strings
WORC is free to use. It runs in your browser with no install and no login.
It is a lighter alternative to a desktop package. The model stays tied to the calculations and report around it, not isolated in another file.
Common questions
More of what WORC does:
The connected workspace Engineering calculations WORC for students
Compare: WORC vs SimScale WORC vs ANSYS
ANSYS is a trademark of Ansys, Inc. WORC is not affiliated with or endorsed by Ansys.

