Privacy Policy

Your Data Stays on Your Mac

Resurf is a local-first application. All your captures, notes, images, and personal data are stored exclusively on your Mac. We do not have access to your content, and it is never uploaded to our servers.

Analytics (Optional)

To help us improve Resurf, we collect anonymous usage analytics. This is completely optional and can be disabled at any time in Settings.

When enabled, we collect:

  • Anonymous device identifier
  • App version
  • Operating system and version
  • System architecture (Intel or Apple Silicon)
  • Number of captures and spaces (counts only, not content)
  • Session count

Crash Reporting

We use Sentry to collect crash reports and error data. This helps us identify and fix bugs to improve app stability. Crash reports include:

  • Error messages and stack traces
  • App version and environment
  • Device type and OS version
  • Session replay on errors (UI interactions only, no personal data)

Crash reports never include your captures, notes, images, or any personal content.

What We Never Collect

  • Your captures, notes, or any content
  • Screenshots or images
  • Personal information or browsing history
  • Keystrokes or clipboard data

License Validation

If you purchase a license, your license key is validated with our server to activate the app. No personal data is shared during this process.

Disabling Analytics

You can disable analytics at any time by going to Settings → General → Analytics and toggling it off.

Contact

If you have any questions about our privacy practices, please contact us at support@resurf.so

Last updated: January 2026