Get in touch with KeyTest
KeyTest is run by one person, and we read every email. Whether something is broken, you have an idea, or you just want to say hi — drop us a line and we'll get back to you.
What you can write to us about
Report a bug
Found something that doesn't work right on a tester or article? Let us know what happened and which browser you're using.
Feature request
Want a new tool, a new keyboard layout, or a new troubleshooting guide? We read every suggestion.
General feedback
Compliments, complaints, corrections to articles — anything you want to tell us about KeyTest.
Privacy or legal questions
Questions about how your data is handled, GDPR/CCPA requests, or anything covered in our Privacy Policy.
Reporting a bug? A few details help a lot
- •Which page or tool you were using (e.g. /mouse-tester)
- •Which browser and version (Chrome 120, Firefox 121, etc.)
- •Operating system (Windows 11, macOS Sonoma, Linux, Android, iOS)
- •What you expected to happen, and what actually happened
- •A screenshot if the issue is visual
We never ask for personal information. Don't include passwords, account details, or anything sensitive.