SpeakerEject

We are building SpeakerEject, a free collection of audio tools that runs in your browser without an app installation or microphone access. It includes speaker and headphone listening checks, tone generators, frequency sweeps, and original 5.1 and 7.1 channel-identification downloads. The site is built with Astro and hosted on Cloudflare Workers. An optional water-eject tone is available for recent moisture near a phone speaker grille. Its effectiveness is unproven; it cannot repair damaged hardware or remove dust. The listening tools are references, not calibrated measurements or hearing tests.