This free bpm detector finds the tempo of any track — upload MP3, WAV, or video for automatic beat detection, or tap along to measure BPM by hand. Everything runs in your browser; your audio never leaves your device.
Drop audio or video here, or click to browse
MP3, WAV, M4A, MP4, MOV — up to 50 MB
No audio? Try a sample beat
Click a preset to load it instantly, then hit Detect BPM
Recommended next steps based on what you're working on — pick up where this tool leaves off.
Script, voiceover & export in one place — ship polished videos fast.
Generate AI videos from text or images
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Generate subtitles for your videos automatically
Add subtitles for social reach
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Reduce file size without re-uploading to a server
Compress and optimize for upload
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Blend MP3/WAV/M4A with your clip, mute original optional
Add music or voiceover to your video
OpenStart in the bpm detector by picking your path — upload a file for automatic tempo analysis, or switch to Tap Tempo to measure beats manually.
Click Analyze for auto-detect, or tap steadily along with the beat.
Use the result for DJ software, DAW tempo, or workout playlists.
Upload MP3, WAV, M4A, or video — the bpm detector analyzes onset patterns and estimates tempo in seconds.
Tap the beat or press Space — the bpm detector averages your taps and shows a stable BPM reading after a few hits.
Drop an MP4 or MOV — audio is extracted locally so the bpm detector can analyze tempo without a server upload.
See how reliable the bpm detector result is before you lock in your mix or set your DAW tempo.
Accuracy depends on the track — clear kick drums and steady beats work best. Ambient or rubato music may score lower confidence. Use Tap Tempo to double-check.
No. Decoding and BPM analysis run entirely in your browser using Web Audio.
MP3, WAV, M4A, AAC, OGG, FLAC, and common video formats (MP4, MOV, WebM) with an audio track.
We average your last taps and filter outliers. After 4–6 steady taps you get a stable reading.
Not directly — download or record the track first, then upload the audio file here.
Auto-detect targets 60–200 BPM, covering most pop, hip-hop, house, and rock tracks.
