The ClearWave toolkit

Five free, private, browser-based tools to keep your speakers clean and working — nothing to install.

Eject water & clear dust with sound

The all-in-one cleaner. Runs sound, vibration, and a deep-clean sweep to push out trapped water and loosen dust from your speaker grille.

Force trapped water out

A focused low-frequency tone (the classic 165 Hz style eject sound) that vibrates water droplets out of your speaker after a splash or drop.

Check left, right & balance

Play test tones and stereo pings to confirm both channels work, check balance, and spot a blown or crackling speaker.

Any frequency, any waveform

A precise signal generator from 20 Hz to 20 kHz with sine, square, triangle, and sawtooth waves for testing, tuning, and cleaning.

Clear earbud mesh & drivers

Gentle cleaning tones tuned for the small drivers in earbuds, AirPods, and in-ear headphones to shake loose earwax dust and water.