Is FreeMusicKit really free?

Yes, 100% free. No sign-up, no usage limits. Use all music tools without any restriction.

Does the guitar tuner access my microphone?

Only when you click the Listen button. Audio is processed locally for pitch detection and is never recorded or sent anywhere.

The piano uses Web Audio API oscillators with ADSR envelopes to simulate piano, organ, and synth timbres. No samples are downloaded.

Yes, patterns are saved to your browser's localStorage. They persist between sessions on the same device.

Yes, FreeMusicKit is fully responsive and works on any device with a modern browser.

No. FreeMusicKit works entirely in your browser. No downloads, no extensions, no sign-up required.

Step-by-step guides for every tool. Get started in seconds.

Select Metronome, Guitar Tuner, Piano, or Drum Machine from the navigation bar.

Each tool works instantly — set your BPM, tune a string, play keys, or program a beat.

Adjust tempo, time signature, tuning preset, instrument sound, or drum pattern to match your needs.

Use the tools together — keep tempo with the metronome, play piano, and build drum patterns.

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