Observed arrival · 2026-08-23

KeyCrane: a hardware-testing toolkit for the browser

keycrane.com Observed source

Editorial interest 82/100 Selection signal · not a rating of the site

KeyCrane runs free, no-sign-up tests for keyboards, mice, gamepads, screens, microphones, webcams, speakers, printers, and more.

Landing page captured for the 2026-08-23 issue.

Why it surfaced

This is a notably complete browser utility shelf, with 19 focused tests covering everything from key rollover and mouse polling rate to dead pixels and printer colours. Its promise is refreshingly direct: the tests run in the current browser tab, and nothing is uploaded.

KeyCrane runs free, no-sign-up tests for keyboards, mice, gamepads, screens, microphones, webcams, speakers, printers, and more.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

One card from the complete issue

Condor Fare: 200 Worms

287,002 arrived 1,000 judged 1000 catalogued Enter the complete issue