Use this check to inspect a browser, device, network, permission, media, or input capability directly in the current runtime before relying on it in another workflow.

GPU probe

GPU descriptor strings from the surface.

Classify a GPU probe into vendor, model token, and integrated versus discrete hints. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Vendor

Classified GPU vendor.

Model

Matched marketing model token.

Integration

Integrated versus discrete classification.

Issues

Stable machine-facing notice codes.

• Results describe the current browser session and can change with permissions, privacy controls, hardware, drivers, network path, power state, or browser updates. Unsupported or withheld information is not proof that the underlying capability is absent.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Repeat the check in the browser and device that will actually be used, then confirm important behavior with the relevant operating-system or network diagnostics. Avoid granting permissions that are unnecessary for the test.

• Device Info Checker

  Normalize and classify a device descriptor probe into tiers, form factor, and identification confidence.

• Browser Info Checker

  Parse a user-agent probe into browser family, engine, operating system, and device type.

• Audio Output Tester

  Diagnose audio playback from an output probe covering rate, channels, latency, and underruns.