ZERO CHARTS

Cookie Policy

zerocharts.com.br

Last updated: March 2026

This Cookie Policy explains how Zero Charts uses cookies and similar technologies to recognize you when you visit our platform. It explains what these technologies are and why we use them, as well as your rights to control our use of them.

1. What are Cookies?

Cookies are small data files that are placed on your computer or mobile device when you visit a website. They are widely used by website owners to make their websites work, or to work more efficiently, as well as to provide reporting information.

2. Why do we use Cookies?

Zero Charts uses a minimalist approach to cookies. We use cookies for the following purposes:

Essential/Required Cookies: These are strictly necessary to provide you with services available through our platform and to use some of its features, such as accessing secure areas (User Login) and maintaining your session.
Preference Cookies: Used to remember your settings (like dark/light mode) or localized preferences.

3. Types of Cookies we use

Category	Purpose	Duration
Authentication	Keeps you logged into your account during your session.	Session / Persistent
Security	Helps identify and prevent security risks (e.g., CSRF protection).	Session
Local Storage	Used to store temporary music chart data for faster rendering.	Persistent (on-device)

4. Third-Party Cookies

We do not use third-party tracking, advertising, or analytics cookies (such as Google Analytics or Facebook Pixel).

However, since we use Paddle for payment processing and Last.fm for data integration, these providers may set their own cookies when you interact with their specific components (like the checkout popup or the API authorization bridge). We do not have access to or control over these third-party cookies. Please refer to their respective policies:

5. Local Storage and IndexedDB

In addition to cookies, Zero Charts may use Local Storage or IndexedDB in your browser. These technologies allow us to:

Cache your music charts locally for faster loading.
Store temporary data for the "ZeroCharts" logic without needing constant server requests.
Note: These stay on your device and are not used for tracking your behavior across other websites.

6. How can I control Cookies?

Most web browsers allow you to control cookies through their settings preferences. However, if you limit the ability of websites to set cookies, you may worsen your overall user experience, since it will no longer be personalized to you. It may also stop you from saving customized settings like login information.

To manage cookies, visit your browser's help pages:

7. Changes to this Cookie Policy

We may update this Cookie Policy from time to time in order to reflect changes to the cookies we use or for other operational, legal, or regulatory reasons.

8. Contact us

If you have any questions about our use of cookies or other technologies, please visit zerocharts.com.br.