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Detect the tempo (BPM) of any song or audio file automatically.
Pro includes key detection, waveform visualization, and beat grid export for DJs and producers.
Chain this tool with others in a workflow
Browse 106 workflow recipes →The tool analyzes the audio waveform to detect peaks in energy (beats). It measures the average time between peaks and converts that to beats per minute.
For songs with a clear beat, accuracy is typically within 1-2 BPM. Complex or ambient music may be less accurate. The tap tempo feature is manual and as accurate as your tapping.
60-80 BPM: Ballads/slow songs. 100-130 BPM: Pop/rock. 120-140 BPM: House/dance. 140-180 BPM: Drum & bass/techno.
BPM Detector is part of BriskTool's collection of free online tools. All processing runs entirely in your browser for maximum privacy and speed.