Music & Audio
12 tools available. All free, all private.
Guitar tuners, metronomes, chord finders, white noise generators, and music theory tools — all running in your browser using the Web Audio API. No apps to download, no subscriptions needed.
When to Use Music & Audio
- Tuning guitars and other instruments
- Keeping time with a precise metronome
- Finding piano and guitar chords
- Generating white noise and ambient sounds for focus
- Learning music theory with scales and intervals
Popular Music & Audio
Music
Tone Generator
Generate tones at any frequency
Music
Piano Chord Finder
Find piano chords with keyboard visualization
Music
Guitar Chord Generator
View guitar chord diagrams with finger positions
Music
BPM Tap Tempo
Tap to detect BPM tempo
Music
Music Key Transposer
Transpose chord progressions between keys
Music
Music Interval Calculator
Calculate intervals between notes
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Music Scale Generator
Generate and visualize music scales
Music
Frequency to Note Converter
Convert frequency to musical note
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Sleep Sounds Mixer
Mix ambient sounds for sleep and focus
Frequently Asked Questions
Does the guitar tuner use my microphone? ▼
Yes, the tuner uses your microphone to detect pitch. Audio is processed locally — nothing is recorded or sent anywhere.
Do audio tools work on mobile? ▼
Yes. All music tools use the Web Audio API which works on modern mobile browsers. Some features may require headphones.
Can I use these offline? ▼
Once loaded, most music tools work without an internet connection since they use browser audio APIs.