Privacy Policy

Last updated: 28 May 2026

Open3D Viewer (open3d.app) is operated as a free, client-side 3D file viewer. This policy describes what we do and — more importantly — what we don't.

What we do NOT collect

• We do not upload your 3D files to any server. Files you drop or pick are loaded directly into your browser's memory and rendered locally.
• We do not require an account, email, or sign-in.
• We do not store the names, contents, or any metadata of your 3D files.
• We do not track your behavior with first-party analytics.

What is collected automatically

• Cloudflare, our hosting provider, processes standard web-server logs (IP address, user agent, requested URL) for abuse prevention and traffic statistics. These logs are retained per Cloudflare's standard policy and are never linked to your file contents.
• Google AdSense may serve advertisements on this site. Google uses cookies to serve relevant ads. You can opt out at google.com/settings/ads. See Google's ad privacy for full disclosure.

Cookies

We set no first-party cookies. Third-party cookies from Google AdSense may be set when ads load; these are managed by Google.

Your rights

Because we do not collect personal data, there is nothing to request, modify, or delete from us. For any data Google AdSense may hold about you, contact Google directly using the link above.

Contact

Questions: [email protected].