Dev Tools · 6h ago
Developer builds 118+ browser-based device tests with no server uploads
A developer created TestOnDevice, a collection of 118+ device tests that run entirely in the browser using Web APIs. The tool tests microphones, webcams, keyboards, and more without sending any data to a server. It requires no account, no installs, and all processing stays local.
Meridian48 take
The project is a practical showcase of modern browser capabilities, but its real value is in offering a privacy-respecting alternative to sketchy online testers.
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I built 118+ device tests that run entirely in your browser — no server, no uploads →
DEV Community
browser-apisprivacy-tools