Free browser tools

Free Phone Audio Tools — Speaker Cleaner, Tests & More

Free browser tools to clean, test and understand your phone speakers and audio.

💧Phone Speaker CleanerEject water & clear dust with sound 🔊Speaker & Mic TestLeft/right, frequency sweep, mic check 👂Hearing TestQuick per-ear hearing screening 🛡️Water-Resistance DatabaseOfficial IP ratings by phone model 🩺Speaker TroubleshooterDiagnose your speaker problem

Everything here is free, private, and runs in your browser — no app, no sign-up. Clean a muffled speaker, test your stereo channels and microphone, screen your hearing, look up your phone’s water-resistance rating, or diagnose a problem with the interactive troubleshooter.

By device

Speaker cleaners by device

iPhone
Speaker cleaner →Samsung
Speaker cleaner →iPad
Speaker cleaner →AirPods
Speaker cleaner →Laptop
Speaker cleaner →Android
Speaker cleaner →

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