About Rinsewave

Rinsewave is a free phone speaker cleaner that runs in your browser. It plays low-frequency tones that help push water, dust and lint out of speaker grilles, plus a tone generator and a speaker test for checking the results.

We built it because the fix for a muffled speaker is often simple, and it shouldn’t need an app, an account or a trip to a repair shop. Our guides cover what to try when sound alone isn’t enough.

How we write our guides

We stick to methods that are safe for your phone and in line with manufacturers’ own advice. If something can only be fixed by a repair shop, we say so.

Questions or corrections? Get in touch.