Privacy Policy
Effective / last updated: 2026-06-25
Color Tools does not transmit or store the color values you enter; all color conversions and contrast calculations happen only in your browser.
However, advertising and analytics services such as Google AdSense may use cookies to collect non-personally-identifiable information.
1. Information we collect and do not collect
Color Tools has no sign-up process and does not request or collect information that directly identifies you, such as your name or contact details. The color values you enter into the tools (HEX, angle, etc.) are used only within your browser, disappear automatically, and are not sent to or stored on the operator's server.
However, the following information may be automatically generated and collected while you use the site:
- Access IP address, browser type and version, operating system, and visit time
- Pages visited, the previous page (referrer), and device information
- Anonymous identifiers via cookies and similar technologies
2. Use of cookies
Color Tools may use cookies to provide the service and serve advertising. A cookie is a small text file a website stores in your browser, used to remember visit history and settings.
You can refuse or delete cookie storage in your web browser settings. Note that blocking cookies may limit some features and ad personalization. Cookie settings can be changed in each browser's settings menu (Chrome, Safari, Edge, etc.).
3. Google AdSense and third-party advertising
Color Tools serves ads through Google AdSense. Third-party ad vendors, including Google, may use cookies to provide personalized ads based on your prior visit history.
- Google uses advertising cookies (such as the DoubleClick cookie) to serve ads based on your visits to this site and others.
- You can opt out of personalized advertising in Google Ads Settings.
- You can review and opt out of third-party ad vendor cookie use at www.aboutads.info.
- You can learn how Google processes data on the How Google uses data from partner sites page.
4. Analytics tools
To improve the service, we may use web analytics tools such as Google Analytics. These tools collect anonymized statistics like pages visited and time spent via cookies, and they do not identify any specific individual.
5. Data retention and third-party provision
Because Color Tools does not directly collect or store your personal data, no separate retention period applies. Automatically collected access information and cookie data are processed and retained according to the policies of the respective service providers, such as Google. Except as required by law, the operator does not sell or arbitrarily provide user information to third parties.
6. Your rights
You have the right to refuse data collection through your browser cookie settings, and you can disable personalized ads in Google Ads Settings. For inquiries about data processing, contact us at the address below.
7. Children's data
Color Tools is not primarily directed at children under 14 and does not knowingly collect children's personal data.
8. Changes to this policy
This privacy policy may be revised in line with laws or service changes, and any changes will be announced on this page. For significant changes, the effective date is updated.
9. Contact
For inquiries about data processing, please contact jin@zerolabskorea.com.
Effective / last updated: 2026-06-25