Ball Collision Animation Generator (Free Physics Simulation Tool) This free Bouncing Ball Physics Simulator lets you create beautiful collision animations inside a circular boundary. You can control the number of balls, animation speed and gravity to generate unique physics simulations. This tool is useful for presentations, educational demonstrations, Instagram reels and animation experiments . After running the simulation for a few seconds you can download the animation as a GIF. How to Use Enter the initial number of balls Set the speed of the balls Enable gravity if you want balls to fall Click Animate to start simulation Let the animation run for a few seconds Click Download GIF to save the animation Neon Ball Collision Simulator Initial Balls Speed Gravity Animate Reset Download GIF Balls: 0 Tip: Let the animation run for 5–10 seconds before downloading the GIF. About This Tool This bouncing ball simulator uses HTML Ca...