Privacy Policy
Last updated: March 20, 2026
Overview
ConvertToKindle ("we," "our," "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our website at converttokindle.com (the "Service").
The most important thing to know: your files never leave your device. All EPUB processing happens entirely in your web browser using client-side JavaScript. We do not upload, store, access, or process your files on any server.
Information We Do Not Collect
- Your files. EPUB files you process with our tool are never uploaded to our servers. All processing occurs locally in your browser.
- File contents. We cannot see, access, or store the contents of any file you process.
- Personal accounts. We do not require registration or login. We do not collect names, email addresses, or personal information.
Information We May Collect
Analytics
We may use privacy-respecting analytics tools (such as Google Analytics or a self-hosted alternative) to understand how visitors use our site. This may include:
- Pages visited and time spent on pages
- Referring website or search engine
- Browser type, operating system, and screen resolution
- Approximate geographic location (country/region level, derived from IP address)
Analytics data is aggregated and does not identify individual users. We do not track which files you process or any details about your documents.
Cookies
We may use cookies for:
- Analytics cookies — To understand site usage patterns
- Advertising cookies — If third-party ads are displayed, ad networks may set cookies to serve relevant ads
You can control cookies through your browser settings. Disabling cookies will not affect the core functionality of our conversion tool.
Advertising
We may display advertisements from third-party networks (such as Google AdSense) to support the free operation of this site. These ad networks may collect information about your browsing activity across websites to provide personalized advertising. Please refer to the ad network's privacy policy for details on their data practices.
Data Security
Since we do not collect or store your files, there is no risk of your documents being exposed through a data breach on our end. Your files exist only in your browser's memory during processing and are discarded when you close or refresh the page.
Third-Party Links
Our site may contain links to third-party websites (such as Amazon's Send to Kindle service). We are not responsible for the privacy practices of these external sites. We encourage you to read their privacy policies.
Children's Privacy
Our Service is not directed to children under 13. We do not knowingly collect personal information from children.
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Your continued use of the Service after changes are posted constitutes acceptance of the updated policy.
Contact
If you have questions about this Privacy Policy, please contact us at:
Email: hello@converttokindle.com