Privacy Policy

Site Information

This privacy policy explains how w3schools.in collects, uses, and handles information on this website. Please read it carefully.


What Personal Information Do We Collect from People Visiting Our Website?

You do not need to sign up or share personal information to read the tutorials. This website is free.
If you email us or submit the contact form, we receive the details you send so we can reply.
We use Ezoic Analytics to log information such as browser and device data for analytical purposes. This information helps us improve our services.


Advertisement

We use Ezoic and Google AdSense advertising on this website.

Privacy Policies of Third-Party Vendors


Cookies

We use cookies and the browser's local storage to remember preferences. Third-party vendors such as Google and Ezoic may also save and read cookies for analytics and ad personalization.
These are some cookies set in your web browser:

  1. Cloudflare cookies — used for security and content delivery. See the Cloudflare Privacy Policy.
  2. onlinetest_session — a session cookie required to maintain user-specific practice test data.

Ezoic Services

This website has an exclusive advertising contract with Ezoic Inc. (“Ezoic”), a renowned leader in website optimization, enhancing user experiences, optimizing ad performance, and generating revenue through advanced AI-powered technology.
Ezoic Services
This website uses the services of Ezoic Inc. (“Ezoic”), including to manage third-party interest-based advertising. Ezoic may employ a variety of technologies on this website, including tools to serve content, display advertisements and enable advertising to visitors of this website, which may utilize first and third-party cookies.
A cookie is a small text file sent to your device by a web server that enables the website to remember information about your browsing activity. First-party cookies are created by the site you are visiting, while third-party cookies are set by domains other than the one you're visiting. Ezoic and our partners may place third-party cookies, tags, beacons, pixels, and similar technologies to monitor interactions with advertisements and optimize ad targeting. Please note that disabling cookies may limit access to certain content and features on the website, and rejecting cookies does not eliminate advertisements but will result in non-personalized advertising. You can find more information about cookies and how to manage them here. The following information may be collected, used, and stored in a cookie when serving personalized ads:

  • IP address
  • Operating system type and version
  • Device type
  • Language preferences
  • Web browser type
  • Email (in a hashed or encrypted form)
Ezoic and its partners may use this data in combination with information that has been independently collected to deliver targeted advertisements across various platforms and websites. Ezoic’s partners may also gather additional data, such as unique IDs, advertising IDs, geolocation data, usage data, device information, traffic data, referral sources, and interactions between users and websites or advertisements, to create audience segments for targeted advertising across different devices, browsers, and apps. You can find more information about interest-based advertising and how to manage them here.
You can view Ezoic’s privacy policy here, or for additional information about Ezoic’s advertising and other partners, you can view Ezoic’s advertising partners here.


Contacting the Website

If there are any questions regarding this privacy policy, you may contact us by clicking on Contact Us.

Last Edited on 15 September 2026