Spectrum Waterfall - Free Online | FunToolX
Use Spectrum Waterfall online for free, no download required. FunToolX offers hundreds of fun online tools.
About this tool
Spectrum Waterfall is a free online visual effect. Audio spectrum waterfall display, real-time scrolling color mapping, microphone input. Interactive eye-candy rendered live on your screen. It runs entirely in your browser — no download or sign-up needed.
After opening the page, you can use the microphone to input audio or upload audio files. The audio spectrum will be displayed in the form of a waterfall diagram, time flows from top to bottom, and colors represent intensity. Parameters such as color scheme and temporal resolution can be adjusted.
The whole process is pure front-end animation. AnalyserNode based on the Web Audio API obtains spectral data and uses Canvas to draw a waterfall diagram.
Suitable for music visualization, audio analysis, or purely appreciating the visual beauty of spectral waterfalls. The implementation principle is FFT spectrum data plus waterfall plot drawing.
Spectrum Waterfall is a visual effect that displays audio spectrum in the form of a waterfall diagram. It is based on the Web Audio API and Canvas real-time rendering.