Diagnostic guidance only
The tool can help identify symptoms such as drift, deadzone issues, stuck buttons, trigger range differences, vibration exposure, and microphone input behavior. It does not guarantee 100% accuracy or prove the cause of hardware failure.
Results can vary by browser, operating system, connection method, driver, controller model, battery state, and active remapping software.
Repair and calibration
The site does not replace professional repair. It does not encourage inexperienced users to open controllers, solder components, write firmware, or perform unverified calibration operations.
If your controller is under warranty, review official warranty or professional repair options before attempting risky work.
Related disclaimer
The dedicated disclaimer page explains independent status, trademarks, browser limits, repair risk, vibration and microphone cautions, and privacy boundaries in more detail.
Using diagnostic results
The tools can show browser readings, but they cannot control how a game, console, repair shop, marketplace seller, or manufacturer interprets those readings. A live value on the screen is useful evidence, not a promise that a controller is repaired, broken, or eligible for warranty service.
You remain responsible for safe handling of the controller, cautious interpretation of results, and any repair action you choose outside the browser.
- The site does not provide official manufacturer support.
- Browser results are troubleshooting evidence.
- Risky repair work is outside the browser tool.
Acceptable diagnostic use
Ordinary troubleshooting, documentation, comparison, and honest embedding are acceptable. Presenting the site as an official manufacturer utility, a guaranteed calibration service, or a warranty decision engine is not acceptable.
If you embed or reference the tools, keep the surrounding explanation accurate. A user should understand that readings come from browser APIs and that repair, purchase, and warranty decisions are outside the site's control.
- Do not remove safety context from embedded tools.
- Do not claim official affiliation.
- Use browser readings as support, not as a verdict.
Shared results
When you copy a report into a forum, support ticket, marketplace message, or repair note, the recipient may interpret it differently. Keep the diagnostic context with the result and do not use the site name to imply third-party certification.
Comparisons are welcome when they stay accurate about browser limits, connection differences, and the site's independent status.