Diagnostics•100% ブラウザ完結・完全プライベート
周波数トーンジェネレーター
20Hz〜20kHzのサイン波、矩形波、三角波、ノコギリ波を合成再生。
Acoustic Synthesizer
Frequency Tone Generator & Waveform Oscilloscope
Synthesize pure harmonic soundwaves from 20 Hz to 20,000 Hz with visual waveform inspection.
Click "Start Tone" to view live oscillating waveform
Sine Wave ∿ | 440 Hz
440 Hz
Concert Pitch A4
20 Hz (Sub-Bass)1,000 Hz20,000 Hz (Ultrasonic)
Master Output Volume:30%
⏱️
Looking for Audio Metronome & BPM Clock?
Use our dedicated precision lookahead metronome with visual pendulum, time signatures, and tap tempo.