Cooling Lab – PC Case Airflow Simulator

Configure front, rear, and top fans as intake, exhaust, or stopped and watch hot air particles move through a detailed mid-tower case in real time. See how positive, neutral, or negative pressure affects the flow, and get a simple estimated temperature reading. Click the fans in 3D or use the control panel. Drag to rotate, scroll to zoom (pinch on mobile). A free, lightweight tool for anyone curious about PC cooling and case airflow.