About Metronome
The online metronome is a simple and practical music practice tool that produces stable beat sounds to help music learners maintain accurate rhythm. Whether for instrument practice, singing training, or dance rehearsal, it helps you master precise rhythm.
This tool is completely free to use, supports multiple time signatures, adjustable tempo (BPM), and offers different beat sound options.
FAQ
What does BPM mean?
BPM (Beats Per Minute) indicates the number of beats per minute. Higher values mean faster tempo. For example, 60 BPM means one beat per second, 120 BPM means two beats per second. This is the standard unit for describing tempo in music.
What are common BPM ranges for different music?
Slow songs are around 60-80 BPM, pop songs around 100-130 BPM, fast songs can reach 140-180 BPM. In classical music, Largo is about 40-60 BPM, Andante about 76-108 BPM, Allegro about 120-168 BPM.
How accurate is this metronome?
This online metronome uses the Web Audio API for millisecond-level precision, meeting the needs of professional music practice. Compared to traditional JavaScript timers, Web Audio API provides more stable and accurate timing.
Can it run in the background?
Yes, the metronome continues running when you switch to other tabs, the sound won't interrupt, making it convenient to practice while reading sheet music. However, using headphones is recommended for a better experience.
Does it support custom time signatures?
It supports common time signatures like 2/4, 3/4, 4/4, 6/8, and you can click on the beat dots to customize the accent pattern for each beat. Purple indicates strong beat, green indicates medium beat, gray indicates weak beat.
Is this tool really free with no ads?
Yes, 100% free with no ads, no registration, no watermark, and no usage limits. All processing happens locally in your browser — your data is never uploaded to any server.