Devloxify

Devloxify · 110+ Tools

Online Metronome

Keep perfect time with a sample-accurate, precision metronome.

120

Beats Per Minute

Audio Buffer Precision

Unlike simple `setInterval` metronomes which drift over time due to JavaScript's main thread, this utility uses **Scheduled Audio Buffer Events**. Your tempo remains mathematically precise even if the browser is busy rendering.

Time Signatures

Quickly switch between standard meters. The metronome features a high-pitched "accent" click on every downbeat (the first beat of the measure) to help you keep track of your position in the bar.

Practice with Precision

A metronome is the most important tool for any practicing musician. Whether you are playing piano, guitar, drums, or singing, maintaining a consistent tempo is the foundation of musical excellence. Our online metronome delivers professional performance without requiring any downloads.

Engineered for Accuracy

Most online metronomes suffer from "jitter"—small deviations in timing caused by the browser's background tasks. We use the **Web Audio API's look-ahead scheduling**, which handles timing at the hardware level. This ensures that even if you open other tabs, your metronome will not skip a beat.

Features

  • Downbeat Accent: The first beat of every measure is pitched higher, helping you identify the "One" in any meter.
  • Visual Feedback: A row of indicators flashes in sync with the audio, helpful for practicing in loud environments.
  • Wide Tempo Range: Adjustable from a slow 20 BPM for detailed practice up to a lightning-fast 300 BPM.

Instruction: How to use

1. **Set BPM:** Use the slider or buttons to choose your tempo.
2. **Choose Meter:** Select 4/4, 3/4, or other common time signatures.
3. **Start:** Click the blue "Start" button to begin the click track.
4. **Adjust:** You can change the BPM in real-time while the metronome is running.