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Professional Sample-Accurate Online Metronome

Keep rock-solid time during practice, rehearsal, and recording. Features high-accent first beats, time signatures (2/4, 3/4, 4/4, 6/8), and visual flash pulses.

120 BPM
Interactive Piano Roll (0 Notes)Click • Drag • Resize • Play
0 notes | BPM: 120
Click empty space to add notes • Drag to move • Drag right edge to resize • Press keys to auditionSelection: None
Ready to export your processed arrangement:

How to Use Online Metronome

  1. Set your target tempo with the slider or +/- buttons (30 to 280 BPM).
  2. Choose your time signature (4/4, 3/4, 2/4, 6/8).
  3. Press Spacebar or Start to begin the click.
  4. Follow the high-pitch accent on beat 1 and the visual pulse.

Key Capabilities

  • Web Audio scheduler providing sub-millisecond click precision
  • Distinct frequency accents (1200Hz downbeat vs 800Hz sub-beats)
  • Tempo markings (Largo, Andante, Moderato, Allegro, Presto)

Technical Specifications & Acoustic Limitations

Processing executes in-browser using local memory and the Web Audio API without uploading your files. Audio synthesis and real-time auditioning depend on active browser audio permissions.

Frequently Asked Questions

Will the metronome drift if other tabs are open?↓

No. It uses the Web Audio API audio clock rather than JavaScript timers, ensuring jitter-free timing.