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Detect the tempo (BPM) of any audio file. Includes tap tempo feature and genre reference guide.
Speed up or slow down audio playback from 0.25x to 4x without changing pitch. Perfect for transcription, music practice, podcast speed adjustment, and audiobook listening.
Generate beautiful waveform visualizations from audio files. Choose from bars, mirror, line, or circular styles. Customize colors and export as PNG.
A straightforward metronome that keeps steady time. Set your BPM, pick a time signature, and start clicking. Visual and audio cues mark each beat, with an accented downbeat on the first beat of every measure.
Keep time while practicing an instrument or vocal exercises.
Lock in a tempo while sketching out new musical ideas.
Yes. Use the tap-tempo button — the tool averages your taps to calculate BPM.
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.