Do this first
- Take off the case so it does not block the grille
- Unplug the charger and any cables
- Turn off silent mode on iPhone
- Turn off Dolby Atmos or sound effects on Android
Use this free speaker cleaner sound tool to play tones that may help move light moisture or loose dust out of your phone speaker grille. It works in your browser on mobile and desktop, with no app or sign-up.
Two minutes done properly beats ten minutes done wrong.
Wipe the phone with a dry cloth, especially around the grille and charging port.
Otherwise the tone plays there instead of through your phone speaker.
The slider sets the tone level; your phone's volume buttons set the power.
Gravity helps droplets fall out of the grille.
Start with water mode, wipe the grille, then switch to test mode. Run up to three rounds, then try dust or deep clean if it is still muffled.
If the phone was fully submerged: do not charge it or plug anything into the port until it is completely dry, at least five hours and longer in humid weather.
The same idea as Apple Watch's water lock: move a speaker hard enough and it can throw droplets out. How well it works depends on your phone and how much liquid got in.
Low pitches move a small speaker through a longer stroke, which can flick droplets out. 165 Hz is the default starting pitch.
Sweeping 200–1,500 Hz may loosen light, loose dust. It will not clear compacted lint.
Go deeper: water eject sound · speaker test
Pick by symptom, not by guesswork.
| Mode | Use it when | Sound | Length |
|---|---|---|---|
| Water eject | Muffled straight after rain, a pool, a sink or a spill | Steady 165 Hz, adjustable 80–400 Hz | 60 s |
| Dust clean | Audio faded slowly over weeks; phone lives in a pocket or bag | Sweep, 200–1,500 Hz | 90 s |
| Deep clean | Water and dust modes helped a little but not enough | Low pulses at 72/120 Hz plus vibration | 60 s |
| Speaker test | Find a faulty side, or check the result | 1 kHz beeps, left / right / both | 10 s |
The tone is the same everywhere, but the handling differs. Pick your device for exact steps.
Silent mode, which grille is the speaker, and how to hold it.
Sound settings to switch off and how to test each channel.
Dolby Atmos, Adapt Sound and the earpiece stereo channel.
A safe way to clear a single bud at moderate volume.
How to tilt the machine and test each channel.
Face-down on a towel, and why you may need several rounds.
Start with the symptom you can hear.
Work out whether it is water, lint or damage.
Why a speaker gets quiet and what to check first.
When it is moisture and when it is a fault.
The tone sometimes reaches the call speaker, but it is quieter.
The first ten minutes after a splash or dunk.
Every safe method, and the ones to skip.
For a blocked grille, often yes. For a broken speaker, no. Here is what to expect.
Splashes, rain and brief moisture, and light dust from a pocket or bag. Often clears in one 60-second round.
Short submersion. It can clear the grille, but water may be further in. Repeat rounds, then air-dry before charging.
Salt-water corrosion, a long dunk, a torn diaphragm or no sound at all. These need a repair shop.
Built to be useful and honest, not to promise miracles.
Water, dust, deep clean and a left/right speaker test, so you can check the result without leaving the page.
Adjustable tone volume and a loudness warning. You do not need to run your speaker at full blast to try it.
We tell you when sound will not help, such as salt-water corrosion or a torn diaphragm, instead of promising a fix every time.
Start with the iPhone guide, with more device guides on the way.
No app and no sign-up. Audio is generated in your browser and nothing is uploaded or stored.
No subscription, no hidden fees, and no made-up success rates. Results depend on your phone and how much liquid got in.
Honest version: sound can help with surface water and light dust, and does nothing for a corroded speaker.
| Method | Time | Cost | Risk | Best for |
|---|---|---|---|---|
| This tool | 1–3 min | Free | Low at moderate volume | Fresh water, light dust |
| Speaker cleaner app | 2–5 min | Free, often with ads | Install, permissions and ads | The same idea, but needs a download |
| Bag of rice | 24–48 h | ~$2 | Starch and dust in the ports | Little, mostly a myth |
| Compressed air | 5 min | $10–20 | Can push debris deeper or tear the mesh | Loose surface lint only |
| Soft brush and tape | 10 min | ~$1 | Low if gentle | Visible lint in the grille |
| Silica gel and airflow | 5–12 h | $5 | None | Drying the inside after a dunk |
| Repair shop | 1–3 days | $50–150 | Low | Corrosion, blown drivers, no audio |
Speaker cleaner sound is an audio tone or sweep played through a speaker in an attempt to move light moisture or loose debris. Results vary by device, and sound cannot repair a damaged speaker or remove compacted dirt.
Unlikely at moderate volume. Stop if you hear rattling or distortion, and keep the phone away from your ears.
Usually one 60-second round. Run two or three if the phone was fully submerged.
Yes, on any phone with a browser and a speaker. See the iPhone guide for device tips.
No. This browser-based speaker cleaner works without installing an app or creating an account. After the page has loaded, offline availability depends on your browser and whether the site has been cached.
Sometimes, and it is quieter than on the main speaker. Not guaranteed on every model.
Volume too low, compacted lint instead of water, or physical damage. Try dust mode, then deep clean.
165 Hz is the default starting point. You can adjust between 80 and 400 Hz. More on the water eject sound page.
Yes, as long as you set the volume with the buds on a table, never in your ears.
Free, no account, and nothing is recorded or uploaded.
Run one more round with the grille facing the floor. It is free and takes a minute.
Back to the tool