Dynamic Mask Reveal - Free Online | FunToolX
Use Dynamic Mask Reveal online for free, no download required. FunToolX offers hundreds of fun online tools.
About this tool
Dynamic Mask Reveal is a free online visual effect. A flowing color pattern hides beneath a dark field, revealed only where a roaming spotlight mask sweeps past. Interactive eye-candy rendered live on your screen. It runs entirely in your browser — no download or sign-up needed.
After opening the page, a mask animation will be displayed. The mask will constantly deform and move, revealing the underlying image or text. You can adjust parameters such as mask shape, animation speed, and underlying content.
The whole process is purely front-end animation, using Canvas 'globalCompositeOperation property to achieve the masking effect, and using Berlin noise to control the distortion of the mask.
It is suitable for use as picture display, text revealing effects, or purely appreciating the dynamic beauty of mask animation. The implementation principle is Canvas synthesis mode plus Berlin noise.
Dynamic Mask Disclosure is a visual effect that uses dynamic masks to reveal the underlying image. It renders mask animations in real time based on Canvas.