Legal & Transparency

Privacy Policy

Effective date: September 1, 2026 | Last updated: September 6, 2026

1. Introduction & Overview

Welcome to ndlong.site (operated by Nguyen Dai Long, “we”, “us”, or “our”). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website ndlong.site and our associated web tools and online games (including arcade.ndlong.site, click.ndlong.site, image.ndlong.site, kids.ndlong.site, laisaut.ndlong.site, and link.ndlong.site).

We respect your personal privacy and are committed to protecting any data collected. If you have any questions or require more information about our Privacy Policy, please contact us at ndl.long.nguyendai@gmail.com.

2. Log Files

Like many other websites, ndlong.site follows a standard procedure of using log files. These files log visitors when they visit websites. The information collected by log files includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and possibly the number of clicks. These are not linked to any information that is personally identifiable. The purpose of this information is for analyzing trends, administering the site, tracking users' movement around the website, and gathering demographic information.

3. Cookies and Web Beacons

ndlong.site uses “cookies” to store information including visitors' preferences and the pages on the website that the visitor accessed or visited. The information is used to optimize the users' experience by customizing our web page content based on visitors' browser type and other information.

4. Google DoubleClick DART Cookie & Third-Party Advertising

Google is one of the third-party vendors on our site. It also uses cookies, known as DART cookies, to serve ads to our site visitors based upon their visit to ndlong.site and other sites on the internet.

  • Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites.
  • Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our sites and/or other sites on the Internet.
  • Users may opt out of personalized advertising by visiting Google Ads Settings or by visiting www.aboutads.info.

Third-party ad servers or ad networks use technologies like cookies, JavaScript, or Web Beacons that are used in their respective advertisements and links that appear on ndlong.site. They automatically receive your IP address when this occurs. ndlong.site has no access to or control over these cookies that are used by third-party advertisers.

5. Client-Side Tools & Data Privacy

Several utilities on our platform (such as our Image Compressor) process files 100% locally on your browser using client-side Web APIs (Canvas, Web Workers). Your files, images, and documents are never transmitted to, inspected by, or stored on our servers.

6. GDPR & CCPA Data Protection Rights

We want to make sure you are fully aware of all of your data protection rights. Every user is entitled to:

  • The right to access: You have the right to request copies of your personal data.
  • The right to rectification: You have the right to request that we correct any information you believe is inaccurate.
  • The right to erasure: You have the right to request that we erase your personal data, under certain conditions.
  • The right to opt-out: Under CCPA, consumers have the right to request that a business not sell the consumer's personal data. We do not sell any personal information.

If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.

7. Children's Information (COPPA Compliance)

Another part of our priority is adding protection for children while using the internet. We encourage parents and guardians to observe, participate in, and/or monitor and guide their online activity.

ndlong.site does not knowingly collect any Personal Identifiable Information from children under the age of 13. For any games or educational tools designed for younger audiences, we do not require registration or personal data collection, and all ad requests comply with the Children's Online Privacy Protection Act (COPPA).

8. Consent & Updates

By using our website, you hereby consent to our Privacy Policy and agree to its terms. We may update our Privacy Policy from time to time. Thus, we advise you to review this page periodically for any changes.

For inquiries regarding this Privacy Policy:
Nguyen Dai Long
Email: ndl.long.nguyendai@gmail.com
Website: https://ndlong.site
Location: Da Nang, Vietnam