Speaker Cleaner

Help clear muffled phone audio with a free 30-second sweep

Visit product ↗

Speaker Cleaner plays a gentle 150–190 Hz sound sweep locally in your browser to help move water near your phone's speaker grille. It's free, works on iPhone and Android, and requires no app, account, microphone, or upload.

More Video & audio

A browser-based video editor that renders videos directly with FFmpegOrganic cell simulation with infinite zoom (100k cells, raw WebGL)AmoraA platformer video game using visual representations of functionsVoiceScroll – a teleprompter that scrolls as you speak