All music tools
Every tool on the site. All free, no sign-up, and the microphone is only ever used on your own device.
Piano and keys
Play the piano in your browser, see any chord or scale on the keys, and hear it with a real grand piano sound.
Chords and theory
Name the chord you are holding, look up shapes for guitar, ukulele, banjo, bass and mandolin, and work out keys, capos and progressions.
- Chord FinderTap or type notes and get the chord name, inversion and every other name that fits.
- Guitar Chord FinderTap frets or type a shape like x32010 and see the chord name. Guitar, ukulele, bass, mandolin, banjo.
- Chord ProgressionsChord progressions by key and style, random or common, with guitar and ukulele shapes, playback, transpose and MIDI.
- Capo ChartChords and capo fret in, shapes to play out. Best capo for any key and a full capo chart.
- Melody GeneratorRandom melodies in any key and scale, with chords underneath, a piano roll to edit and MIDI download.
- Virtual GuitarStrum six strings by dragging, hold common chords, fret any note, play from the keyboard.
- Guitar ChordsChord boxes for any guitar chord in 9 tunings, with fingers, sound and a printable chart.
- Ukulele ChordsEvery ukulele chord as chord boxes with fingers and sound, plus a printable ukulele chord chart.
- Banjo Chords5-string banjo chords in open G and double C, with fingers, sound and a printable chart.
- Bass ChordsRoot-fifth, triad and 7th shapes for bass guitar, played as arpeggios, with a printable chart.
- Mandolin ChordsOpen and closed mandolin chord shapes with fingers and sound, and a printable mandolin chart.
- Guitar ScalesAny scale on the whole guitar neck, with pentatonic positions and playback.
- Bass ScalesScales on a 4 or 5-string bass neck, by position, with playback.
- Fretboard NotesEvery note on the neck for five instruments, with a timed note trainer.
- Circle of FifthsClick a key for its signature, scale and diatonic chords, with sound.
- Key SignaturesAll 15 key signatures on treble and bass staves, with a quiz.
- Staff PaperPrintable staff paper and blank tab in Letter or A4, with bar lines.
- Chord Chart MakerDraw chord boxes for guitar, ukulele, bass, mandolin or banjo, named as you go, then download or print the sheet.
- Guitar Tab MakerType fret numbers on a tab grid for guitar, bass or ukulele, play it back, copy as text or print blank tab.
- Transposition ChartWritten note or key to concert pitch and back, for Bb, Eb, F and A instruments, with the full chart.
- Violin NotesTap the violin fingerboard: note names, finger numbers, finger patterns, positions and a quiz.
- Viola NotesViola fingerboard with alto clef: every note, its finger number and where it sits on the staff.
- Cello NotesCello fingerboard in first position: notes, fingers, extensions, bass clef and a quiz.
- Online Guitar AmpClean, crunch and high gain voicings, tone stack, cabinets, noise gate, delay and reverb, with no download.
- Guitar EffectsA 13-pedal board you can reorder, with presets, share links and a demo riff to try it without a guitar.
- Online LooperRecord a loop, stack up to 12 layers with undo, add a click, and save the mix as WAV.
- Bass Amp SimulatorClean, growl and overdrive voices, blend, four-band EQ, compressor, octave down and three cabinets.
Tuners and tones
Tune by microphone with a needle that shows how far off each string is, or by ear with reference tones, and make any test tone.
- TunerAny instrument or voice: note, cents, Hz and a needle, with A4 calibration.
- Guitar TunerSix strings, nine tunings, auto string detection and reference tones.
- Ukulele TunerG C E A with high or low G, baritone and D tuning, by microphone or by ear.
- Bass TunerE A D G, 5-string with low B, and drop D, down to 31 Hz.
- Violin TunerG D A E by microphone or by ear, with A4 calibration for orchestras.
- Cello TunerA D G C by microphone or by ear, down to the low C at 65 Hz.
- Viola TunerC G D A by microphone or by ear, with A4 calibration.
- Banjo Tuner5-string banjo in open G and double C, with the short 5th string.
- Mandolin TunerG D A E in pairs: tune each string of a course, then match the pair.
- Flute TunerNeedle, cents and tuning notes for the flute, from low B to high C.
- Tone GeneratorAny frequency from 1 Hz to 22 kHz, four waves, three noises, sweeps and up to four tones at once.
- Tuba TunerLow-note tuner for tuba with Bb2 and A2 tuning notes and slide tips.
Wind and brass
Fingering charts for flute, clarinet, saxophone, recorder, trumpet, trombone and more: tap a note to see the fingering and hear it.
- Flute Fingering ChartEvery flute note from B3 to C7 with its keys, alternates, sound and a printable chart.
- Clarinet Fingering ChartBoehm-system clarinet fingerings from E3 to G6, with concert pitch, alternates, quiz and print.
- Saxophone Fingering ChartOne sax fingering system for alto, tenor, soprano and baritone, with concert pitch for each.
- Recorder Fingering ChartSoprano, alto and tenor recorder holes for every note, baroque fingering with the German options.
- Oboe Fingering ChartOboe keys from low Bb to F6, with octave keys, half-hole and the forked F alternates.
- Bassoon Fingering ChartHeckel bassoon fingerings from Bb1 to Bb4 with the thumb keys, whisper key and flick keys.
- Harmonica NotesBlow, draw and bent notes of a 10-hole harmonica in all 12 keys, with positions and scale overlays.
- Tin Whistle Fingering ChartSix-hole whistle fingerings for both octaves, with half-holes, C natural, print and a quiz.
- Trumpet Fingering ChartEvery Bb trumpet note with its valves, alternates, concert pitch and sound, plus a print chart and a quiz.
- Trombone Slide ChartAll 7 slide positions for tenor trombone, with alternates, the F trigger, sound, print chart and quiz.
- Tuba Fingering ChartBBb tuba valves for every bass clef note, 3 or 4 valves, with alternates, sound, print chart and quiz.
- French Horn Fingering ChartDouble horn fingerings with the thumb valve, plus F side and Bb side, sound, print chart and quiz.
- Euphonium Fingering ChartEuphonium and baritone valves in bass or treble clef, 3 or 4 valves, with sound, print chart and quiz.
- Mellophone Fingering ChartValves for every written note on the F mellophone, with concert pitch, sound, print chart and quiz.
Voice and ear
Find your vocal range and voice type, watch the pitch you sing in real time, and train your ear.
- Vocal Range TestSing low, then high: get your lowest and highest notes, range in octaves and closest voice type.
- Pitch DetectorLive note, cents and Hz with a 10-second pitch graph, a target note and session stats.
- Perfect Pitch TestName 20 random piano notes with no reference, or switch to relative mode with C first.
- Ear TrainingName intervals and chord qualities by ear, choose what plays, track accuracy per item.
- Tone Deaf TestHigher or lower? An adaptive pitch test that finds the smallest difference you can hear, in cents.
- Note ReadingName random notes on the treble, bass or grand staff, with a 60-second test and a heat map per note.
- Treble Clef NotesTap the notes of the treble staff to hear them, with lines, spaces, ledger lines and a quick quiz.
- Bass Clef NotesTap the notes of the bass staff up to middle C, see how bass and treble meet, and take a quick quiz.
Rhythm and tempo
Keep time with a metronome, find the tempo of a song by tapping, and play a drum kit.
- Metronome20 to 400 BPM, accents, subdivisions, count-in, speed trainer and practice timer.
- Tap TempoTap along to any song to get its BPM, with half and double time and clap-to-tap.
- DrumsA 10-piece drum kit on your keyboard or touch screen, and a 16-step beat maker.
- Rhythm TrainerRead a new rhythm, tap it after a count-in, and see every tap scored early or late in milliseconds.
- BPM FinderDrop an audio file to read its BPM, see the beats and check them with a click track.
- Song Key FinderFind the key of an audio file, or pick the notes you hear, and get its chords.
Sound and mic tests
Check that your microphone, speakers and headphones work: hear each channel, test the bass, check audio delay and push water out of a phone speaker.
- Mic TestLive level meter, waveform, device picker and a 10 second recording that never leaves your device.
- Sound TestOne button to check that sound plays, then left, right and a no sound checklist.
- Speaker TestEach speaker on its own, pink noise, a 20 Hz to 20 kHz sweep and a polarity check.
- Headphone TestLeft and right, balance, a frequency range sweep, a moving sound and a phase check.
- Left Right TestBig Left, Center and Right buttons, an alternating mode, and the mono and balance settings.
- Bass TestLow tones from 20 to 120 Hz, a lowest-note finder and a rattle check, with a volume warning.
- Surround Sound TestEach speaker of a 5.1 or 7.1 system in turn, with a room diagram and an honest stereo fallback.
- Audio Delay TestFlash and click on the audio clock, an offset slider and the latency your browser reports.
- Speaker CleanerA low water eject tone for 30 or 60 seconds: steady, pulses or sweep, with safe volume steps.