JustUUID
Login with GitHub

Privacy Policy

Last updated: March 2026

Information We Collect

When you sign in with GitHub, we collect your GitHub user ID, username, and profile avatar URL. We also store a randomly generated UUID v4 that is permanently associated with your account. We do not collect email addresses or any other personal information.

How We Use Your Information

Your GitHub username and avatar are displayed on your public profile page. Your UUID serves as your permanent public identifier. We do not sell, share, or use your information for advertising.

Data Storage

Your data is stored in Cloudflare's infrastructure. Your UUID and associated profile are retained indefinitely to preserve your permanent identifier.

Cookies

We use a single session cookie to keep you signed in and a language preference cookie. No tracking or advertising cookies are used.

Third-Party Services

We use GitHub OAuth for authentication. When you sign in, GitHub's privacy policy governs data shared during that process.

Data Deletion

If you wish to have your data removed, please contact the operator. Note that UUID reassignment to another user will not occur even after deletion.

Contact

For privacy concerns, please contact the operator via their GitHub profile (@otoneko1102).

UUID v4 • Forever yours
Privacy Policy Terms of Service