EES has been the standard for thermodynamic analysis for decades — but it's expensive, Windows-only, and feels like 1995.
ThermoBird is the modern alternative. Free, browser-based, any device.
→ Visual Canvas: drag-and-drop cycle builder (Rankine, Brayton, refrigeration & more to come)
→ Real fluid properties via CoolProp
→ Equation solver with CoolProp integration
→ Parametric analysis & sweep visualization
Serious tools. No price tag.
(We Are On Beta!)