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Jelly Bounce - Free Online | FunToolX

Use Jelly Bounce online for free, no download required. FunToolX offers hundreds of fun online tools.

A soft blob of jelly bounces under gravity, squashing flat on landing and springing back with a wobbly jiggle. Click the jelly to poke and deform it, or tap Bounce to make it leap again.

About this tool

Jelly Bounce is a free online visual effect. A soft jelly blob bounces under gravity, squashing on landing and springing back with a wobbly jiggle; click to poke it. Interactive eye-candy rendered live on your screen. It runs entirely in your browser — no download or sign-up needed.

After opening the page, it will display a jelly-like object bouncing on the screen. When bouncing, the jelly will squeeze, stretch, and deform, producing a real physical effect. Parameters such as elasticity coefficient, gravity, and color can be adjusted.

The whole process is a pure front-end animation. The deformation of jelly is simulated based on a spring-mass system, and the force on each particle is calculated using Hooke's Law.

It is suitable for use as a decompression toy, physics teaching demonstration, or simply enjoying the fun effect of jelly bouncing. The realization principle is a spring-mass system plus Hooke's Law.

Jelly bounce is a visual effect that simulates the bounce and deformation of a jelly-like object. It is rendered in real time based on a spring physical model.