Privacy Policy

Last updated: July 31, 2026

This Privacy Policy describes how Circuit Diagram Generator ("we", "us", or "our") collects, uses, and shares information when you visit www.circuitdiagramgenerator.ai, use app.circuitdiagramgenerator.ai, or otherwise interact with our services (collectively, the "Service").

1. Information we collect

We may collect the following categories of information:

• Account information — name, email address, password, and billing details when you create an account or start a trial.
• Usage data — prompts, uploaded sketches or images, generated schematics, simulation activity, export actions, and product interactions needed to provide the Service.
• Device and log data — IP address, browser type, operating system, referring URLs, pages viewed, and timestamps.
• Payment information — processed by our payment provider; we do not store full card numbers on our servers.
• Communications — messages you send to support or feedback channels.

2. How we use information

We use collected information to:

• Provide, operate, and improve the Service, including AI generation, editing, simulation, and export features.
• Authenticate accounts, process subscriptions, and manage billing.
• Respond to support requests and communicate product updates.
• Monitor reliability, prevent abuse, and secure the Service.
• Comply with legal obligations and enforce our Terms of Service.

3. AI processing

Content you submit (such as text prompts and images) may be processed by third-party AI providers solely to generate and refine circuit diagrams for your account. We do not sell your prompts or generated schematics. Do not submit confidential third-party designs or personal data you are not authorized to share.

4. Cookies and analytics

We may use cookies and similar technologies for authentication, preferences, and analytics. You can control cookies through your browser settings; disabling some cookies may affect Service functionality.

5. Sharing of information

We may share information with:

• Service providers who help us host, process payments, send email, provide AI inference, or analyze usage — under contractual confidentiality obligations.
• Legal authorities when required by law or to protect rights, safety, and security.
• Successors in connection with a merger, acquisition, or sale of assets, subject to this policy's protections.

We do not sell personal information.

6. Data retention

We retain account and project data for as long as your account is active and as needed to provide the Service. You may request deletion of your account; some records may be retained where required for legal, security, or billing purposes.

7. Security

We use administrative, technical, and organizational measures designed to protect information. No method of transmission or storage is completely secure; we cannot guarantee absolute security.

8. Your rights

Depending on your location, you may have rights to access, correct, delete, or export your personal information, or to object to certain processing. Contact us using the details below to make a request. We may need to verify your identity before responding.

9. Children's privacy

The Service is not directed to children under 13 (or the minimum age required in your jurisdiction). We do not knowingly collect personal information from children. If you believe a child has provided information, contact us and we will take appropriate steps to delete it.

10. International transfers

We may process information in countries other than your own. Where required, we use appropriate safeguards for cross-border transfers.

11. Changes to this policy

We may update this Privacy Policy from time to time. The "Last updated" date will change when we do. Continued use of the Service after changes become effective constitutes acceptance of the updated policy.

12. Contact

Questions about this Privacy Policy can be sent to privacy@circuitdiagramgenerator.ai.