Talk to us.

What to include

For bug reports: your browser and device, the tool you were using, and what happened. For feature requests: a sentence on the problem you're solving — that's usually enough. We can't reply to every message, but we read all of them.

Data & privacy

This site collects almost nothing. Your test history stays in your browser, and the only third-party request is a privacy-first usage counter that loads only after you interact with a tool and respects your Do Not Track / Global Privacy Control setting. If you're emailing about your results, keep in mind we can't see them, and we don't need to. See the Privacy Policy for the short version.