Terms of Service

Last updated: December 22, 2025

1. Acceptance of Terms

By accessing and using Mermaid Visualizer through ChatGPT, you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the service.

2. Description of Service

Mermaid Visualizer is a ChatGPT application that enables users to create, visualize, and export Mermaid diagrams. The service includes:

  • Real-time Mermaid diagram rendering
  • Interactive code editing
  • Diagram export functionality (PNG format)
  • Syntax validation and error handling
  • Multiple diagram type support

3. No Account Required

Mermaid Visualizer does not require user registration or account creation. The service operates entirely within your ChatGPT session.

4. User Responsibilities

You agree to:

  • Use the service in compliance with all applicable laws and regulations
  • Not use the service for any unlawful or prohibited purposes
  • Not attempt to disrupt or interfere with the service's operation
  • Not use the service to create diagrams that infringe on third-party rights
  • Review generated diagrams for accuracy before use in critical applications

5. Intellectual Property

Your Content: You retain all rights to the diagrams you create using Mermaid Visualizer. We do not claim ownership of your content.

Our Service: The Mermaid Visualizer application, including its code, design, and features, is owned by us and protected by intellectual property laws.

Mermaid.js: This service uses Mermaid.js, which is licensed under the MIT License. We are not affiliated with the Mermaid.js project.

6. Commercial Use

You may use diagrams created with Mermaid Visualizer for commercial purposes. However, generated diagrams are suggestions and should be reviewed for accuracy and appropriateness for your specific use case.

7. Disclaimers

No Warranties: The service is provided "as is" without warranties of any kind, either express or implied.

Generated Content: Diagrams are AI-generated suggestions. We do not guarantee accuracy, completeness, or suitability for any particular purpose.

Availability: We do not guarantee uninterrupted or error-free service.

8. Limitation of Liability

To the maximum extent permitted by law, we shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses resulting from:

  • Your use or inability to use the service
  • Any errors or inaccuracies in generated diagrams
  • Any interruption or cessation of the service
  • Any bugs, viruses, or other harmful components

9. Third-Party Platforms

Mermaid Visualizer operates on the ChatGPT platform. Your use of ChatGPT is subject to OpenAI's Terms of Service. We are not affiliated with or endorsed by OpenAI.

10. Service Modifications

We reserve the right to modify, suspend, or discontinue the service at any time without notice. We may also update these Terms of Service from time to time.

11. Export Functionality

Exported diagrams are downloaded directly to your device. We do not store or retain copies of exported content. You are responsible for backing up and managing your exported files.

12. Governing Law

These Terms of Service shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles.

13. Contact

If you have questions about these Terms of Service, please contact us through our GitHub repository or support channels.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision will be limited or eliminated to the minimum extent necessary, and the remaining provisions will remain in full force and effect.