Online Metronome

An online metronome keeps a steady click track so you can practice music at a fixed tempo without a physical device. This free metronome runs entirely in the browser from 20 to 300 BPM, which covers everything from a slow largo to a fast prestissimo passage, and needs no download or account. It's built for musicians of any level who want a practice metronome for their instrument, a beat counter for rehearsal, or a quick way to double-check the tempo of a piece.

Set the tempo with the plus and minus buttons, the number field, or the slider, then press start to hear an audible click and watch a pulsing beat indicator move in time with it. A tap tempo button is included for figuring out the BPM of a song by ear, and five common tempo presets, Largo, Andante, Moderato, Allegro, and Presto, give you a quick starting point instead of guessing a number from scratch.

Traditional tempo markings describe a range of BPM rather than one exact number, and this tool's five quick-select presets map to representative points inside those ranges: Largo at 50 BPM, Andante at 80, Moderato at 100, Allegro at 140, and Presto at 180. Composers used these Italian words for centuries before digital BPM numbers existed, so knowing both the word and the number helps when reading sheet music that only gives you one of them.

The full traditional chart is wider than the five presets on the quick-select row. Use the number field or slider to dial in any BPM from 20 to 300 once you know which marking, or exact tempo from your sheet music, you're aiming for.

• Largo: about 40-60 BPM (broad, very slow)
• Adagio: about 66-76 BPM (slow, expressive)
• Andante: about 76-108 BPM (walking pace)
• Moderato: about 108-120 BPM (moderate)
• Allegro: about 120-168 BPM (fast, bright)
• Presto / Prestissimo: about 168-200+ BPM (very fast)

The most reliable way to learn a difficult passage is to slow it down until you can play it with zero mistakes, then increase the tempo gradually. Set the metronome 20-30% below the target tempo, play the passage cleanly several times in a row, then raise the BPM by 4-8 beats and repeat. This feels slower than most players want to go, which is exactly why it works: mistakes at speed are almost always mistakes that were never fixed at a slower tempo first.

Resist the urge to jump straight to performance tempo. If you make the same error twice at a new BPM, drop back down 8-10 BPM rather than pushing through, since practicing a mistake at speed trains your hands to repeat it. Small, consistent BPM increases across several sessions produce far more reliable results than one long session at a tempo you can't yet control.

A time signature tells you how many beats are in each measure and which note value counts as one beat: 4/4 has four beats per measure, 3/4 (waltz time) has three, and 6/8 groups eight eighth notes into two larger beats. In live playing, the first beat of each measure, the downbeat, is usually played slightly louder than the others so a listener can feel where each measure starts.

This metronome produces a single, unaccented click at your chosen BPM rather than a per-beat accent pattern tied to a specific time signature. To practice in 3/4 or 6/8, count the beat pattern yourself against the click, for example silently counting "1-2-3" and stressing beat one, or set the BPM to match the larger pulse of the measure instead of every subdivision.

If you know how a song feels but not its exact BPM, the tap tempo button solves that. Tap it in time with the beat at least four or five times; the tool averages the gaps between your taps and converts that average into a BPM, then sets the metronome to match. More taps generally produce a more accurate result than two or three, since it smooths out small timing variations in your own tapping.

This is useful for matching a metronome to a backing track, figuring out the tempo of a song you want to learn by ear, or setting up a click track for a rehearsal when the sheet music doesn't list a BPM. The calculated tempo is clamped to the tool's 20-300 BPM range, so an unusually slow or fast tap sequence still lands on a usable number.

Drummers and guitarists often keep the click on beat one only, in their head, since a literal click on every eighth note can clash with syncopated rhythms; pianists and string players more commonly practice with a click on every beat while learning a new piece, then wean off it once the tempo feels internalized. Wind and brass players frequently use a metronome to check that long tones and scale runs stay even across a full breath.

Whatever the instrument, plug in headphones or raise the volume enough to hear the click clearly over your own playing, since a click you can't hear defeats the purpose. Practicing scales, arpeggios, and rhythm exercises against a steady BPM, not only full songs, builds the internal sense of time that eventually lets you play accurately without any click at all.

A metronome produces a perfectly even click with zero variation in timing, which is useful for building a stable internal sense of tempo but different from playing with a human drummer, who naturally adds small, musical timing variations. Practicing exclusively with a metronome can make playing with a live rhythm section feel unexpectedly rigid at first, so alternating metronome practice with playing along to real recordings helps bridge that gap.

For recording a click track to lay down a rhythm section, most digital audio workstations include their own internal metronome tied to the session's BPM, which stays perfectly synced to recorded tracks in a way a browser-based metronome playing through speakers cannot, since there's no way to align it sample-for-sample with a separate recording device.