Privacy Policy
We built this keyboard tester with privacy as the foundation, not an afterthought. Here's exactly what we collect — and what we don't.
Last updated: August 13, 2026
1. Information We Do Not Collect
Online Keyboard Tester does not collect, store, or transmit:
- Your keystrokes or key press history
- Your keyboard layout preferences
- Any personally identifiable information (PII)
- Your IP address for diagnostic purposes
- Device fingerprinting data
- Session recordings or heatmaps of your keyboard usage
The entire keyboard testing functionality runs using the browser's built-inKeyboardEvent API. All data processing occurs locally on your device and is never transmitted to any server.
2. How the Keyboard Tester Works (Technically)
When you press a key on our keyboard tester, the following happens entirely within your browser:
- The browser fires a
keydownorkeyupKeyboardEvent. - Our JavaScript reads the
event.codeproperty (the physical key position) from that event. - The corresponding key is highlighted on the visual keyboard layout rendered on screen.
- The key state (tested, active, issue) is tracked in browser memory (RAM) only.
- When you close or refresh the page, all session data is discarded.
You can verify this yourself. Open your browser's Developer Tools → Network tab while using the tool. You will see zero keystroke-related network requests.
3. Cookies
We use a single, minimal cookie/localStorage key: kt-theme. This stores your dark/light mode preference locally in your browser. It contains no personal information and is never transmitted to any server.
We do not use advertising cookies, tracking cookies, or third-party analytics cookies that profile your behavior.
4. Analytics
We may use privacy-respecting analytics (such as page view counts) to understand overall site traffic. Any analytics we use:
- Do not track individual users across sessions
- Do not record which keys you pressed
- Do not share data with advertising networks
- Comply with GDPR, CCPA, and other applicable privacy regulations
5. Third-Party Services
Our website may load resources from the following third-party services:
- Google Fonts — to load the Inter and JetBrains Mono typefaces. Google may log font requests per their own privacy policy.
No advertising networks, social media trackers, or data brokers have access to your activity on this site.
6. Data Security
Since we do not collect personal data, there is no personal data to secure or breach. Your keyboard test data exists only in your browser's memory for the duration of your session and is permanently deleted when you close the tab.
7. Children's Privacy
Online Keyboard Tester does not knowingly collect personal information from children under 13. Since we collect no personal information from any user, this tool is safe for users of all ages.
8. Changes to This Policy
If we make material changes to this Privacy Policy, we will update the "Last updated" date at the top of this page. We encourage you to review this policy periodically.
9. Contact Us
If you have questions about this Privacy Policy or how your data is handled, please contact us.