BPM Tapper

All browser music tools

Choose the task that matches what you are listening to, analyzing, or tuning. Every tool opens directly in the browser.

• BPM CounterCount a song's beats per minute from a steady series of taps.
• Tempo TapperTap along by mouse, touch, or keyboard to follow a track's pulse.
• Tap Consistency TestSee each tap interval and spot a missed hit or timing drift.
• Half-Time or Double-Time BPMTap once, then hear slower and faster pulse levels before choosing a working tempo.
• Compare Song Sections by BPMKeep two tap sessions apart when checking a verse, chorus, or another passage.
• Bar-Span BPM TapperMark two downbeats and count complete bars when every individual beat is hard to tap.
• BPM CalculatorConvert BPM to milliseconds and milliseconds back to BPM.
• BPM MeaningUnderstand what beats per minute counts and how tempo, meter, and subdivisions differ.
• 120 BPM SongsHear recordings whose preview excerpts we measured close to a 120 BPM pulse.
• 140 BPM SongsCompare two recording previews measured close to a 140 BPM pulse.
• 130 BPM SongsExplore four linked recording previews independently measured near 130 BPM.
• 100 BPM SongsCompare raw preview readings with a transparent half-time count near 100 BPM.
• 180 BPM SongsSee four unrounded preview readings and download the complete ten-song screening log.
• 150 BPM SongsCompare six song-version previews measured near 150 and inspect all screening readings.
• 160 BPM SongsCompare four named recording previews measured near a 160 BPM pulse.
• 128 BPM SongsCompare four linked recording previews with dated browser-tool readings near 128 BPM.
• 90 BPM SongsCompare raw preview readings with an explicitly calculated half-time count near 90 BPM.
• 110 BPM SongsCompare six linked preview pulse options with raw readings and transparent half-time arithmetic.
• 125 BPM SongsCompare nine exact recording previews with unrounded, dated browser-tool readings.
• 60 BPM SongsCompare seven measured double-time readings with explicit half-time arithmetic and one-second intervals.
• 135 BPM SongsCompare eleven exact recording previews with dated, unrounded browser-tool readings near 135 BPM.
• 170 BPM SongsCompare eight exact recording previews with dated, unrounded browser-tool readings near 170 BPM.
• 80 BPM SongsCompare four dated raw preview readings with transparent half-time arithmetic near 80 BPM.
• 105 BPM SongsCompare thirteen exact recording previews with dated raw readings and transparent half-time counts near 105 BPM.
• 115 BPM SongsCompare seven exact recording previews with dated, unrounded browser-tool readings near 115 BPM.
• Metronome 120 BPMStart a 120 BPM browser click and inspect the exact interval, subdivision, and sixteen-bar timing calculations.
• Metronome 60 BPMStart a one-beat-per-second click and inspect exact subdivision and timed-practice calculations.
• BPM FinderAnalyze a local audio file for its repeating beat pattern.
• Chromatic TunerIdentify any sustained note, octave, frequency, and cents offset without an instrument preset.
• Voice Pitch MonitorWatch a sung or played pitch trace move across time without recording audio.
• Vocal Range TestFind the lowest and highest stable notes detected during one singing session.
• Pitch ShifterChange a local audio file by semitones, preview it, and download a WAV.
• Online MetronomePractice with an audible click, selectable meter, and subdivisions.
• Key and BPM FinderEstimate a song's musical key, Camelot code, and tempo locally.
• Chord FinderTrace major and minor chord changes along an audio timeline.
• Chord TransposerMove a complete written chord progression into another key and download its capo chart.
• MP3 to MIDIConvert a local recording into a downloadable MIDI note file.
• Ukulele TunerTune standard or baritone ukulele strings with a microphone.
• Violin TunerCheck the four open violin strings and their pitch offsets.
• Bass TunerTune four-string bass and reference the low string on a five-string bass.
• Cello TunerMatch the cello's open strings with live pitch feedback.
• Guitar TunerTune standard, E-flat, or Drop D guitar from the microphone.
• Viola TunerFollow live cents feedback for the viola's open strings.
• Mandolin TunerTune all four doubled courses against clear note targets.
• Flute TunerMatch the concert flute's pitch with live note, octave, and cents readings.
• Banjo TunerTune all five open-G strings, including the short high drone string.
• Piano TunerCheck individual piano keys by note, octave, frequency, and cents.
• Trumpet TunerCompare B-flat trumpet written notes with their sounding concert pitches.
• Clarinet TunerRead B-flat clarinet notation beside the pitch heard by the microphone.
• Saxophone TunerSwitch between alto and tenor written-note transposition while tuning.
• Change BPM of SongEnter source and target BPM values to preview the exact tempo ratio.
• Music Speed ChangerSlow down or speed up a local track with an explicit pitch-preservation switch.
• Audio Tempo ChangerAdjust local playback speed with an explicit preserve-pitch switch.
• Semitone CalculatorMove a note by semitones and inspect its cents and frequency ratio.
• Interactive Circle of FifthsExplore signatures, relative minors, neighboring keys, and diatonic triads.
• Singing TunerCenter one sustained vocal note with note, octave, frequency, and cents.
• Vocal Pitch DetectorName the strongest current vocal pitch without uploading microphone audio.
• BPM Delay CalculatorConvert tempo and note division into milliseconds and repetition hertz.
• Note Frequency CalculatorCalculate equal-tempered hertz from note, octave, and an exposed A reference.
• Chord Progression AnalyzerCompare key candidates, Roman numerals, and final cadence evidence.

Everything runs locally in your browser. No audio or tapping data is uploaded.