Free, open-source, browser-only diagnostics for front-desk and help-desk IT: scanners, printers, signature pads, cameras, network, and the web apps staff sign into. One page, one question. No accounts, no tracking, no telemetry.
privacy helpdesk webrtc sysadmin static-site web-bluetooth diagnostics signature-pad webusb hardware-testing webauthn browser-tools it-support cloudflare-workers webhid device-testing check-scanner cloudflare-pages webcam-test microphone-test
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Updated
Aug 8, 2026 - HTML