Terms of Service

Last updated: 2026-05-03

1. Acceptance of Terms

By accessing or using Regex Test Case Builder at regex-test-case-builder.hub2.day ("the Site"), you agree to be bound by these Terms of Use. If you do not agree, please discontinue use of the Site.

2. Description of the Service

The Site provides a free, browser-based utility that helps software developers and QA engineers generate edge-case strings and expected match results for testing regular expressions. All processing occurs locally in your browser; we do not store or review your patterns or test data.

3. Informational and Convenience-Only Use

The Site is offered for informational and convenience purposes only. It does not constitute professional software engineering, legal, or compliance advice. You are solely responsible for verifying the correctness of any generated test cases before deploying them in production environments or relying on them for critical decisions.

4. Verification of Outputs

Regular expression behavior can vary across programming languages, libraries, and runtime versions. The Site aims to follow common regex engine conventions, but you must independently validate all outputs against your specific target environment. We make no warranty that generated strings or matches will be exhaustive or error-free.

5. Lawful Use and Prohibited Misuse

You agree to use the Site only for lawful purposes. You may not:

  • Use the Site to generate content that is illegal, harassing, defamatory, or infringes on the rights of others.
  • Attempt to disrupt, overload, or gain unauthorized access to the Site or its underlying infrastructure.
  • Automate requests or scrape the Site in a manner that degrades performance for other users.
  • Misrepresent the origin or nature of any data processed through the tool.

6. Advertising and Third Parties

The Site displays advertisements served by Google AdSense and potentially other third-party ad networks. We do not endorse the products or services advertised, and your interactions with advertisers are solely between you and the advertiser. Third-party ads may use cookies; please review our Privacy Policy for details.

7. Intellectual Property

The Site’s name, domain, interface design, and original content are the property of the Site operator. You may use the tool’s output freely in your own projects, but you may not reproduce, distribute, or create derivative works of the Site itself without permission.

8. Availability and Changes

We strive to keep the Site available but do not guarantee uninterrupted access. We may modify, suspend, or discontinue any feature at any time without notice. These Terms may also be updated; the “Last updated” date will indicate the latest revision. Continued use after changes means you accept the new terms.

9. Disclaimers

THE SITE IS PROVIDED ON AN “AS IS” AND “AS AVAILABLE” BASIS. TO THE FULLEST EXTENT PERMITTED BY LAW, WE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SITE WILL BE ERROR-FREE, SECURE, OR MEET YOUR REQUIREMENTS.

10. Limitation of Liability

IN NO EVENT SHALL THE SITE OPERATOR BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING OUT OF YOUR USE OF OR INABILITY TO USE THE SITE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR TOTAL LIABILITY FOR ANY CLAIM SHALL NOT EXCEED THE AMOUNT YOU PAID US, IF ANY, IN THE TWELVE MONTHS PRECEDING THE CLAIM.

11. Indemnification

You agree to indemnify and hold harmless the Site operator from any claims, losses, or damages (including reasonable legal fees) arising from your violation of these Terms or misuse of the Site.

12. Disputes and Governing Law

These Terms are governed by the laws of the jurisdiction where the Site operator is based, without regard to conflict-of-law principles. Any disputes shall be resolved through binding arbitration or in the courts of that jurisdiction, as applicable.

13. Privacy

Your use of the Site is also governed by our Privacy Policy, which explains how we handle the limited data we collect.

14. Contact

For questions about these Terms, email hello@regex-test-case-builder.hub2.day.