Our Core Commitment
Your personality data stays on your device. testmbti.io processes all test answers and calculates your results entirely in your browser. Your responses are never transmitted to our servers, stored in a database, or linked to your identity.
We believe your inner world is your business. We built this site because we believe powerful personality insights should be free, private, and accessible to everyone.
What We Do NOT Collect
- Your personality test answers or responses
- Your MBTI result or type code
- Your name, email address, or any personal identifier
- Your device's IP address linked to your test session
- Any biometric or sensitive personal data
What We Do Collect
We collect anonymous, aggregate analytics data to understand how people use the site and improve the experience. This data cannot be used to identify you.
- Pages visited and time spent (anonymized)
- Browser type and screen size (for compatibility)
- Referring website (e.g. how you found us)
- Country-level location (not city or IP)
Cookies
We use minimal, privacy-respecting cookies for:
- Analytics: Anonymous, aggregate usage data. No personal profile is built.
- Preferences: If you choose a display preference (e.g. mode), we may store this locally in your browser.
We do not use advertising cookies, tracking pixels, or third-party data brokers.
Third-Party Services
We use a small number of third-party services to operate the site. Each is selected for their privacy-first approach:
- Hosting: Your visit connects to our hosting provider's servers. Standard server logs may be maintained for security purposes.
- Fonts: We load web fonts from Google Fonts. Google may log the font request. See Google's privacy policy for details.
Your Rights
Because we do not collect personal data, there is nothing to delete, export, or correct. Your test results exist only in your browser session and URL — once you close the tab, they are gone.
If you have any privacy concerns or questions, please contact us.
Children's Privacy
This site is intended for users aged 13 and older. We do not knowingly collect information from children under 13. If you believe a child has provided personal information through our site, please contact us and we will address it immediately.
Changes to This Policy
We may update this policy from time to time. When we do, we will update the "Last updated" date at the top of this page. Continued use of the site after changes constitutes acceptance of the updated policy.