Online Metronome & Tap Tempo Studio: Precision WebAudio Click Track
High-precision WebAudio metronome with BPM tap tempo detector, visual pendulum flash, time signatures (2/4, 3/4, 4/4, 6/8), and polyrhythm subdivisions. 100% jitter-free audio engine.Documentation & FAQs ↓
Step-by-Step Instructions
4 Steps to CompletionSet your target tempo using the BPM slider or type an exact speed (20 to 300 BPM).
Or tap the 'Tap Tempo' button or Spacebar in rhythm with music to detect the BPM automatically.
Select time signature (e.g. 4/4 or 6/8) and choose note subdivision (Quarter, Eighth, Triplet).
Click Start to begin practicing with the precision audio click track and visual pendulum.
Practical Use Cases & Real-World Scenarios
AudioContext Clock Precision
Scheduled directly on the browser's dedicated audio thread for microsecond accuracy without tab throttle lag.
Tap Tempo BPM Detector
Tap any key or spacebar to measure live song tempo with automatic moving-window average smoothing.
Time Signature & Subdivisions
Supports 2/4, 3/4, 4/4, 6/8, and 12/8 with eighth notes, sixteenth notes, and triplet subdivisions.
Visual Pendulum & Beat Accents
High-pitch lead beat accents with animated pendulum sweep and high-visibility screen flash.
Frequently Asked Questions
Why is this metronome more accurate than standard web timers?↓
How does tap tempo calculation work?↓
Can I use this metronome on mobile phones?↓
What is the standard tempo for common music genres?↓
Does this require downloading any plugins?↓
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100% free, private in-browser utility with zero server uploads.