Last updated: January 1, 2026
This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information for lightdarktools.com (the "Service").
The core functionality of our tools, including the Universal Diff Tool, operates entirely client-side within your web browser. This means:
We do not require you to create an account or provide identifiable personal information (such as name, email address, or phone number) to use our Service.
We do not use tracking cookies to monitor your browsing behavior across other websites.
We use your browser's Local Storage solely to remember your preferences (specifically, your Light/Dark mode website theme). This data is stored locally on your device and is not transmitted to us.
We may use third-party Content Delivery Networks (CDNs) (e.g., cdnjs, jsDelivr, Google Fonts) to load libraries (such as Bootstrap, Prism.js, PDF.js) and fonts required for the Service to function. These third parties may collect standard technical data (like IP addresses) for security and traffic analysis purposes in accordance with their own privacy policies.
While we strive to use commercially acceptable means to protect the security of our website, and our tools are designed to keep your data local, remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. We cannot guarantee its absolute security.
You are responsible for ensuring that your own device and browser are free from malware or extensions that might compromise your data.
Our Service may contain links to other websites that are not operated by Us. If You click on a third party link, You will be directed to that third party's site. We strongly advise You to review the Privacy Policy of every site You visit.
We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date at the top of this Privacy Policy.
If you have any questions about this Privacy Policy, You can contact us at legal@lightdarktools.com.