Privacy

Privacy Policy

The short version of how Graphgan Studio handles your data.

Last updated: April 26, 2026

The short version

Graphgan Studio runs entirely in your browser. Your photos, projects, and pattern data never leave your device. We don’t use analytics, cookies, or trackers.

What stays on your device

  • Saved projects, kept in your browser’s localStorage.
  • Unsaved editor drafts, auto-saved to the same browser storage so a refresh doesn’t lose your work.
  • Uploaded photos, held in memory only while you’re editing.
  • Reader progress for each project.

What we don’t collect

  • No accounts, no usernames, no passwords.
  • No usage analytics or session recording.
  • No cookies and no third-party trackers.
  • No browser fingerprinting.
  • No IP logging on our end.

Contact form

If you write to us via the contact form or email, we receive your message and email address solely so we can reply. We don’t add you to any list.

Hosting

The site is hosted by Vercel, which receives basic request logs (IP address, browser, page) as part of normal web hosting. We don’t access those logs and don’t use them for analytics.

Children

Graphgan Studio isn’t directed at children under 13.

Changes & contact

We may update this page. Material changes will be reflected in the “Last updated” date above. Questions? Email Support@graphganstudio.org.

See also: Terms of Service.