Privacy Policy

Last updated: February 2026

1. Data Collection

This EPUB reader operates entirely in your web browser. We do not collect, store, or transmit any personal data to our servers. Your EPUB files are processed locally on your device and are never uploaded to any server.

2. Local Storage

We use your browser's localStorage feature to save the following information on your device:

• Your reading progress (chapter and scroll position)
• Your display preferences (theme, font size, font family, line height)
• The name of the last EPUB file you opened (for convenience)

This data remains on your device and is never transmitted to us or any third party.

3. Cookies and Advertising

We use third-party advertising services (such as Google AdSense) to display advertisements. These services may use cookies and similar technologies to:

• Serve personalized advertisements based on your interests
• Measure ad performance and viewability
• Prevent fraudulent ad activity

You can opt out of personalized advertising by visiting Google Ads Settings.

4. Third-Party Services

We may use the following third-party services:

• Google AdSense - For displaying advertisements. See Google's Privacy Policy.
• Google Fonts - For loading web fonts. See Google's Privacy Policy.

5. Your Rights

You have the right to:

• Clear your localStorage data at any time through your browser settings
• Use the reader without uploading any files
• Opt out of personalized advertising

6. Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page.

7. Contact

If you have any questions about this privacy policy, please contact us.