Observed arrival · 2026-10-27

TestMyDevice’s browser-side device checks

testmydevice.org Visit website

Editorial interest 73/100 Selection signal · not a rating of the site

A collection of free browser tests for screens, input devices, microphones, speakers, and webcams.

Landing page captured for the 2026-10-27 issue.

For: People checking screens, input devices, cameras, or audio output
Worth noticing: The online ruler supports centimeters, millimeters, and inches after quick calibration; the decibel meter allows a reference-adjusted estimate.

Field notes

The test menu also covers viewport dimensions, touch input, click intervals, gamepad axes, stereo routing, and short microphone recordings for local playback. Some outputs are explicitly estimates: refresh rate is inferred from browser animation timing, and the decibel meter can be adjusted against a reference.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

◎NicheUnusually specific use

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