Privacy Policy for DheetCode
Last Updated: June 12, 2026
Summary Highlights
We collect only the information necessary to operate DheetCode
We do not sell your personal data to anyone
Google AdSense serves ads to keep DheetCode free for everyone
Opt out of personalized ads at adssettings.google.com
We use Vercel for hosting and Google Analytics for traffic insights
Request data correction or deletion at any time
Welcome to DheetCode ("we," "our," or "us"). Your privacy is important to us. This Privacy Policy explains how DheetCode collects, uses, stores, and protects your information when you use our website and services (collectively, the "Service").
By using DheetCode, you agree to the practices described in this Privacy Policy.
1. Information We Collect
a) Information You Provide
When you use DheetCode, you may voluntarily provide:
- Name or email address (if you contact us or sign up for updates)
- Feedback, support requests, or messages sent to us
b) Information Collected Automatically
We may automatically collect certain technical information, including:
- IP address
- Browser type and version
- Device and operating system information
- Pages visited and features used
- Date and time of access
- Referral URLs and navigation patterns
2. How We Use Your Information
We use the collected information to:
- Provide access to DSA visualizations and learning features
- Improve our platform, content, and user experience
- Respond to support requests and feedback
- Monitor usage patterns and prevent abuse or unauthorized activity
- Serve relevant advertisements through Google AdSense
- Comply with legal obligations and enforce our Terms of Service
3. Cookies and Tracking Technologies
DheetCode uses cookies, local storage, and similar technologies to remember your preferences, analyze website traffic and performance, serve personalized advertisements via Google AdSense, and improve functionality and user experience.
You can configure your browser to refuse cookies or notify you when cookies are being used. However, some features of the Service may not function properly without them.
4. Analytics and Advertising
We use the following trusted third-party services to operate and improve DheetCode:
- Vercel — website hosting and deployment
- Google Analytics — website traffic analysis and usage insights
- Google AdSense — advertisement serving and monetization
Google AdSense may use cookies and similar technologies to serve ads based on your prior visits to our website or other websites. These ads help us keep DheetCode free for all users.
You may opt out of personalized advertising by visiting Google's Ad Settings at adssettings.google.com.
These providers may process certain information in accordance with their own privacy policies.
5. Data Storage and Security
We implement reasonable administrative, technical, and physical safeguards to protect your information against unauthorized access, alteration, disclosure, or destruction.
However, no method of data transmission or electronic storage is completely secure. While we strive to protect your information, we cannot guarantee absolute security.
6. Data Retention
We retain your information only for as long as necessary to provide the Service, comply with legal obligations, resolve disputes, and enforce our agreements.
You may request deletion of your data by contacting us directly.
7. Sharing of Information
We do not sell or rent your personal information to third parties. We may share information only in the following circumstances:
- With trusted service providers that help us operate DheetCode
- To comply with applicable laws, regulations, or legal processes
- To protect the rights, property, or safety of DheetCode, our users, or others
- In connection with a merger, acquisition, or transfer of assets, subject to appropriate safeguards
8. Children's Privacy
DheetCode is intended for students and learners but is not specifically directed toward children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can remove it.
9. Your Rights and Choices
Depending on your location and applicable laws, you may have the right to:
- Access the personal information we hold about you
- Correct inaccurate or incomplete information
- Request deletion of your personal data
- Opt out of personalized advertising via adssettings.google.com
- Object to or restrict certain data processing activities
To exercise these rights, please contact us using the information provided below.
10. Third-Party Links
DheetCode may contain links to third-party websites including LeetCode. We are not responsible for the privacy practices or content of those third parties. We encourage you to review their privacy policies before providing any personal information.
11. International Data Transfers
Your information may be processed and stored on servers located in countries other than your own, including servers operated by Vercel and Google. By using DheetCode, you consent to the transfer and processing of your information in accordance with this Privacy Policy and applicable laws.
12. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. The updated version will be posted on this page with a revised "Last Updated" date.
Your continued use of DheetCode after changes become effective constitutes your acceptance of the revised Privacy Policy.
13. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or your personal data, contact us at: