Cookie Policy

1. Introduction

This Cookie Policy explains how ConceptViz (“we,” “us,” or “our”) uses cookies and related technologies on conceptviz.app. By continuing to browse or use signed-in features of the Service, you consent to the use of cookies as described here.

2. What Are Cookies?

Cookies are small text files stored on your device when you visit a website. They help us remember your preferences, secure your session, and understand which features people use most.

We also use local storage and similar technologies that function like cookies.

3. Types of Cookies We Use

Essential Cookies

Required for the Service to function:

• Keep you signed in as you move between the marketing site and the app (Studio, settings, billing)
• Prevent cross-site request forgery and other security attacks
• Balance traffic across servers
• Support basic fraud and abuse prevention needed to protect the Service

You cannot disable these without breaking the Service.

Preference Cookies

Remember your locale, theme, and other UI choices so you don’t have to reconfigure every visit. You may disable them in your browser, but some personalization will be lost.

Analytics Cookies

Help us understand how people use ConceptViz:

• Track feature adoption (for example which tools or subjects are popular)
• Measure page-load speed and error rates
• Inform product improvements

Analytics data is aggregated where practical and is not used to identify specific classrooms or students.

Support & Messaging Cookies

If you interact with optional chat widgets or announcements, those providers may place cookies to remember your status (open/closed, dismissed, etc.).

We currently do not run third-party advertising or remarketing pixels.

4. Third Parties

We rely on reputable infrastructure and analytics partners. Each partner is contractually limited to using cookie data only to provide services to ConceptViz. We do not allow partners to train public AI models with your prompts or diagrams.

5. Managing Cookies

You can control cookies through your browser:

• Chrome: Settings → Privacy and Security → Cookies and other site data
• Safari: Preferences → Privacy → Manage Website Data
• Firefox: Settings → Privacy & Security → Cookies and Site Data
• Edge: Settings → Cookies and site permissions → Manage and delete cookies

If you block essential cookies, signed-in features may stop working, including login, generation, and diagram downloads.

6. Do Not Track

Browsers may send a “Do Not Track” signal. Standards for responding are still evolving, so ConceptViz currently does not change behavior based on DNT signals. You can control tracking through the cookie settings described above.

7. Updates

We may revise this Cookie Policy to reflect new features or legal requirements. The “Last updated” date will change whenever we post a new version.

8. Contact

Questions about cookies? Email contact@conceptviz.app.

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Last updated: August 2, 2026