Privacy Policy

Last updated: 2026-05-03

1. About This Privacy Policy

This Privacy Policy explains how Regex Test String Generator ("we", "our", or "the site") collects, uses, and protects information when you visit regex-test-string-generator.hub2.day. We are committed to transparency and respecting your privacy.

2. Information We Collect

2.1 Information You Provide Directly

Regex patterns and test inputs: The tool runs entirely in your browser. Any regular expression you type or paste, and any test strings you enter, are processed locally on your device. We do not transmit, store, or collect the content of your regex patterns or test strings on our servers.

Contact email: If you email us at hello@regex-test-string-generator.hub2.day, we receive your email address and any information you include in your message. We use this only to respond to your inquiry and do not add you to marketing lists.

2.2 Information Collected Automatically

Server logs: Like most websites, our hosting infrastructure automatically collects standard technical information when you access the site. This may include your IP address, browser type, operating system, referring URL, pages visited, and timestamps. We use this data in aggregate for security monitoring, troubleshooting, and to understand basic usage trends. Logs are retained for a limited period and are not used to identify individual visitors.

Cookies and local storage: We use a minimal amount of browser storage for functional purposes, such as remembering your light/dark mode preference. These are strictly necessary for the site to operate as you expect and do not track you across other websites.

3. Advertising and Third-Party Services

We use Google AdSense to display advertisements on the site. Google AdSense uses cookies and similar technologies to serve ads based on your prior visits to this site and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your browsing activity.

You can learn more about how Google uses data and how to control your ad settings by visiting Google's Advertising Policies. You may opt out of personalized advertising by visiting Google Ads Settings or by using industry opt-out tools such as the Digital Advertising Alliance.

3.1 GDPR and EEA/UK Consent

If you are located in the European Economic Area (EEA) or the United Kingdom, we present a consent management banner that allows you to accept or reject the use of non-essential cookies and data processing for personalized advertising. You can change your preferences at any time by clearing your browser cookies and revisiting the site to see the consent prompt again, or by using your browser's cookie controls.

3.2 CCPA/CPRA Choices

If you are a California resident, you have the right to opt out of the "sale" or "sharing" of your personal information as defined under California law. Google AdSense may use data for personalized advertising in ways that could be considered a sale or sharing under the CCPA. You can exercise your right to opt out by using the consent management banner on the site or by enabling a recognized opt-out preference signal, such as the Global Privacy Control (GPC), in your browser. We do not knowingly sell or share personal information of consumers under 16 years of age.

4. How We Use Information

We use the limited information we collect for the following purposes:

5. Service Providers

We may engage third-party companies and individuals to facilitate our site ("Service Providers"), such as hosting providers and analytics services. These third parties have access to server log data only to perform tasks on our behalf and are obligated not to disclose or use it for any other purpose.

6. Data Retention

Server logs are retained for a maximum of 30 days for security and operational purposes. Contact emails are retained only as long as needed to resolve your inquiry, after which they are deleted. Regex patterns and test strings are never stored on our servers.

7. Children's Privacy

Our site is not directed to anyone under the age of 16. We do not knowingly collect personally identifiable information from children. If you are a parent or guardian and believe your child has provided us with personal data, please contact us so we can take appropriate action.

8. Security

We implement reasonable technical and organizational measures to protect the information we process. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

9. Third-Party Links

Our site may contain links to external sites that are not operated by us. We have no control over the content and practices of these sites and cannot accept responsibility for their privacy policies. We encourage you to review the privacy policy of every site you visit.

10. International Data Transfers

Your information, including server log data, may be transferred to and processed on servers located outside of your country of residence. By using the site, you consent to such transfer and processing in accordance with this policy.

11. Your Rights and Contact

Depending on your jurisdiction, you may have rights regarding your personal data, including access, correction, deletion, and portability. To exercise these rights or ask questions about this policy, please contact us at hello@regex-test-string-generator.hub2.day.