Privacy Policy

Last updated: April 2026

Information We Collect

When you use PrintTuner, we may collect:

• Account information: Email address, display name, and avatar when you sign in via OAuth (Google, GitHub, Discord) or email.
• Usage data: Pages visited, features used, and interactions with the optimizer tools. Collected via Cloudflare Web Analytics (privacy-friendly, no cookies).
• User-generated content: Print configurations, comments, and votes you submit to the community.

How We Use Your Information

• Provide and improve our optimization tools and community features
• Display your profile and contributions in the community
• Aggregate anonymous usage statistics to improve the service
• Send important service-related communications (account verification only)

Data Sharing

We do not sell your personal data. We may share anonymized, aggregated data for analytics purposes. Community contributions (print profiles, comments) are publicly visible by design.

Cookies

We use a single HttpOnly session cookie for authentication. We do not use tracking cookies or third-party advertising cookies.

Data Storage

Your data is stored on Cloudflare's global edge network (D1 database). Data is encrypted in transit via HTTPS.

Your Rights

You may request deletion of your account and associated data by contacting us. Community contributions may be anonymized rather than deleted to preserve data integrity.

Contact

For privacy-related inquiries, contact us at privacy@printtuner.com.