Privacy Policy
Last updated:
This policy is provided in English. Translations are for convenience; the English version prevails.
Summary
This tool runs entirely in your browser.
What we collect
Nothing.
Data stored on your device
For two functional settings we use your browser's local storage (not cookies):
langtut_done_v1
Both stay on your device.
Your models
All geometry is calculated locally in your browser.
Third-party services
Your browser fetches the 3D engine from a public CDN.
Cookies
We do not use cookies.
Children's privacy
This tool is not directed at children.
Your rights
We hold no personal data about you.
Changes to this policy
If the way data is handled changes, we will update this page.
Contact
Questions about this policy? Write to: [email protected]