Privacy Policy

Introduction

PDF Dark Mode ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our online PDF dark mode reader and color inversion tools.

Information We Collect

Our service processes your PDF viewing and color inversion locally in your browser. We do not upload, store, or collect any of your documents or adjustments on our servers. All rendering, theme changes, and downloads happen entirely on your device.

Usage Data

We may collect anonymous usage statistics to improve our service, including:

• Browser type and version
• Operating system
• Pages visited on our website
• Time and date of your visit
• General usage patterns (without personal identification)

Cookies

We use essential cookies to ensure the basic functionality of our website. These cookies do not collect any personal information and are necessary for:

• Language and theme preference settings
• Basic website functionality
• Anonymous analytics to understand feature usage

Third-Party Services

We may use third-party services for analytics and basic website functionality (such as Google Analytics). These partners may collect anonymous usage data according to their own privacy policies. We ensure that any third-party services we use comply with privacy standards and do not receive your PDF content or personal files.

Data Security

Your PDF files are processed locally in your browser and are never uploaded to our servers. We implement appropriate security measures to protect any limited information we do collect, such as anonymized analytics. All PDF previews, theme changes, and exported files remain private to your device.

Data Retention

Since we do not collect or store your PDF data, there is no retention period for your documents or theme choices. Any anonymous usage statistics are retained only for the purpose of improving our service.

Your Rights

You have the right to:

• Use our service without providing any personal information or uploading files to our servers
• Disable cookies in your browser (though this may affect functionality)
• Request information about any data we may have collected
• Contact us with privacy-related questions or concerns

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page with an updated revision date.

Contact Us

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

Email: [email protected]