This is a complete, single-file HTML5 solution. It uses native Web Audio API for signal processing, an Offscreen-friendly Web Worker architecture (simulated via Blob) for the heavy DSP lifting, and a clean, high-performance Canvas rendering engine.
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Free Audio Bit Depth Quantization & Noise Floor Simulator
Audio Bit Depth & Quantization Simulator
Professional signal analysis: Visualize and hear the impact of bit depth reduction and quantization noise in real-time.