BPM 偵測器

偵測音訊檔案的節奏和 BPM

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File Input

BPM Detector

Upload an audio file to detect its tempo (beats per minute) using auto-correlation analysis.

🔒所有處理皆在瀏覽器中完成，不會上傳任何資料。

How to Use

Upload a music file and click "Detect BPM" to analyze the tempo. The tool uses energy-based onset detection and auto-correlation to estimate beats per minute. Works best with rhythmic music that has a clear beat. Detection range: 60-200 BPM.