Clean dust from your phone speaker
Remove dust and pocket lint from your phone speaker with a low-frequency cleaning sound — no tools or brushes. Free online dust cleaner, plus the app adds haptic vibration to shake out compacted dust.
Smart speaker cleaning
A quick 4-step diagnostic calibrates a low-frequency sweep (165–230 Hz), then plays it to push debris out of your speaker.
How to remove dust from a speaker
- Turn your volume to maximum and take off any case.
- Hold the phone speaker-side down so loosened dust falls out.
- Run the cleaning sound above for 30–60 seconds.
- Wipe the grille and repeat, or get the app to add haptic vibration that shakes compacted dust loose.
Dust and pocket lint pack into the speaker mesh and muffle the sound. The cleaning tone vibrates them loose without brushes or liquids that could damage the speaker. For stubborn, compacted dust, the Speaker Wizard app adds haptic vibration to shake it free.
Frequently asked questions
How do I clean dust out of my phone speaker?
Turn the volume up, hold the phone speaker-side down, and play the cleaning sound for 30 to 60 seconds so the vibration shakes the dust loose. Wipe the grille and repeat if it still sounds muffled.
Can sound remove dust from a speaker?
Yes. Low-frequency vibration loosens dust and lint packed in the grille so it can fall out, with no brushes, picks or liquids needed.
Is it safe to clean speaker dust with sound?
Yes. The frequencies stay within the normal operating range of the speaker, nothing touches the device, and no permissions are required.
More tools
Water Eject
Eject trapped water from a phone speaker with a low-frequency sound sweep.
Tone Generator
Play any frequency from 50 Hz to 2 kHz with sine, square, saw or triangle waves.
Speaker Test
Test left and right channels, stereo balance and frequency response of your speakers.
Speaker Cleaner App
Clean your speaker in one tap with the free Speaker Wizard app — haptic vibration included.
Cleaning Sound
Play the speaker-cleaning sound — a low-frequency sweep that clears water, dust and lint.
Get the ultimate clean.
Everything on this site, plus haptic vibration, real-time volume diagnostics and background cleaning — free in the Speaker Wizard app for iPhone and Android.