Web Audio API Playground

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Apply lowpass, highpass, and reverb to an audio source. See frequency response. Create your own guitar pedal. All local.

Multimedia biquad convolver filter Web Audio

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Connect an audio source to an Analyzer Node and display frequency and time‑domain data. Learn Web Audio visualization.

Developer Tools Analyser Node frequency visualization Web Audio

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Process audio faster than real‑time with OfflineAudioContext. Apply filters and export the result. Dev tool.

Developer Tools demo OfflineAudioContext render Web Audio

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Play a simple monophonic synthesizer with your keyboard. Choose waveform, attack, decay, and filter. For music fun.

Multimedia music oscillator synthesizer Web Audio

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Connect oscillators, gain nodes, and filters with a visual graph. Hear the result in real time. Learn Web Audio interactively.

Developer Tools AudioContext oscillator visual Web Audio

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Route your microphone input through a chain of virtual effects (distortion, reverb, delay) using Web Audio API.

Multimedia effects guitar pedalboard Web Audio

Tag: Web Audio API Playground