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

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

Is WORC's finite element analysis really free?
Yes. Structural, thermal, and modal FEA are free to use, with no license and no seat fee. Paid plans add extra assistant usage, a larger compute allotment, and enterprise features.
Do I need to install anything?
No. WORC runs entirely in your browser — there is no download, no license server, and no IT ticket.
Do I need to sign up or log in?
No. You can open WORC and run an analysis without an account. An account is only needed to save your work to the cloud.
Can I run finite element analysis online, in the browser?
Yes. The solver runs from the page itself, so finite element analysis happens online without installing desktop FEA software.
What analysis types does WORC support?
Structural, thermal, and modal analysis, meshed and solved in the browser, with loads and dimensions driven live by your engineering calculations.
Open WORCNo sign-up or login required

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