Privacy Policy

Last updated: March 19, 2026

This Privacy Policy describes how mdtoepub.com ("we", "us", or "the site") handles information when you use our free Markdown to EPUB converter. We are committed to protecting your privacy and being transparent about our practices.

1. Information We Collect

1.1 Content You Provide

When you paste or upload Markdown content into the converter, all processing happens entirely in your web browser. Your content is never transmitted to our servers or any third-party service. We do not collect, store, read, or have access to any text, files, or documents you use with the converter.

1.2 Automatically Collected Information

Like most websites, our hosting provider may automatically collect certain technical information through server logs, including:

• Your IP address (anonymized where possible)
• Browser type and version
• Operating system
• Referring URL
• Pages visited and time of visit
• Country/region based on IP geolocation

This information is used solely for maintaining site security, debugging technical issues, and understanding aggregate usage patterns. We do not use this data to identify individual users.

1.3 Cookies and Local Storage

Our site itself does not set any first-party cookies. However, third-party services we use (see Section 3) may set cookies for their own purposes. Your browser's local storage may be used to save your preferences (such as the editor state), but this data remains on your device and is never transmitted to us.

2. How We Use Information

We use the limited information described above to:

• Operate and maintain the website
• Monitor and prevent abuse or security threats
• Understand aggregate traffic patterns to improve the site
• Display relevant advertisements through Google AdSense

3. Third-Party Services

3.1 Google AdSense

We use Google AdSense to display advertisements on this site. Google AdSense may use cookies and web beacons to serve ads based on your visit to this site and other sites on the Internet. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, you can opt out of third-party vendor cookies by visiting aboutads.info.

3.2 Google Fonts

We load web fonts from Google Fonts. When you visit our site, your browser makes requests to Google's servers to download font files. Google may collect your IP address and browser information as part of this process. See Google's Privacy Policy for more details.

3.3 CDN Services

We load JavaScript libraries (JSZip, Marked) from cdnjs (Cloudflare). These content delivery networks may collect anonymized usage data. See Cloudflare's Privacy Policy for more details.

4. Data Retention

Since we do not collect any user content or personal data through the converter tool, there is no user content data to retain. Server logs are automatically rotated and deleted according to our hosting provider's retention policies, typically within 30 days.

5. Data Security

The site is served over HTTPS to ensure encrypted communication between your browser and our server. Since all converter processing happens client-side, your content is never exposed to network transmission or server-side storage.

6. Children's Privacy

Our site is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will take steps to delete such information.

7. Your Rights

Depending on your jurisdiction, you may have the right to:

• Access the personal data we hold about you
• Request correction or deletion of your data
• Object to or restrict processing of your data
• Data portability
• Withdraw consent for data processing

Since we collect minimal data, most of these rights are automatically satisfied. For any questions or requests, please contact us at the email below.

8. International Users

This site is operated from Portugal. If you access it from the European Union or other regions with data protection laws, please be aware that any information collected by third-party services (such as Google AdSense) may be transferred to and processed in countries with different data protection standards.

9. Changes to This Policy

We may update this Privacy Policy from time to time. When we make changes, we will update the "Last updated" date at the top of this page. We encourage you to review this page periodically.

10. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us at:

• Email: privacy@mdtoepub.com
• Website: About & Contact page