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Privacy Policy

Last updated: November 11, 2025

Your Privacy Matters

Markdown Editor Online is committed to protecting your privacy. This page explains how we handle your data.

Data Collection

We do NOT collect, store, or transmit your markdown documents. All your content is saved locally in your browser's storage (LocalStorage) and never leaves your device.

  • Markdown Content: Stored locally in your browser only
  • Theme Preference: Stored locally (dark/light mode)
  • No Server Storage: We never upload your documents to our servers
  • No Account Required: No email, name, or personal information collected

Analytics

We use privacy-friendly analytics (Umami) to understand how users interact with the editor:

  • Page views and navigation patterns
  • Browser type and device information
  • General geographic location (country level)
  • No cookies or tracking scripts
  • No personal identification
  • GDPR compliant

Third-Party Services

We use the following external services:

  • CDN (jsDelivr): For loading Monaco Editor and Mermaid.js libraries
  • GitHub: Source code hosting (when you visit our repository)

These services may have their own privacy policies. Your markdown content is never sent to these services.

Your Rights

Since we don't collect or store your personal data:

  • You can clear your browser's localStorage at any time to delete all saved content
  • No data deletion requests needed (we have no data to delete)
  • No data portability needed (all data is already on your device)

Changes to This Policy

We may update this privacy policy from time to time. We will notify users of any material changes by updating the "Last updated" date at the top of this page.

Contact

If you have any questions about this privacy policy, please:

🔒 Privacy-First Design

This editor is designed with privacy as a core principle. Your documents never leave your device, ensuring complete privacy and security.