‹ Back to Home

BPM Detector

Detect song tempo and check it with tap tempo.

Analyze BPM in your browser, then tap along as a manual check.

No audio selected.

You can also drop a file here.

Detected BPM

Choose a file to detect tempo.

Tap tempo

-- BPM

Status

What BPM Detector does

BPM Detector estimates tempo with web-audio-beat-detector and offers tap tempo as a manual check.

How to use it

  1. Choose an audio file to detect BPM.
  2. Optionally tap along to compare with tap tempo.

Formats and limits

  • Opens common audio files the browser can decode.

Privacy

Processing stays in this tab. Nothing is uploaded.

FAQ

Why does detection miss on some songs?

The algorithm works best on clear beats, especially electronic music. Use tap tempo as a check.

Related tools

All processing runs locally in your browser. This tool is provided as-is without warranty. Keep backups of your original files before processing.

By uploading media, you confirm you own the content or have permission to modify it. Please read the Terms and Conditions.