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Privacy Policy

Last updated: June 12, 2026

1. Introduction

Welcome to AI Weight Loss Simulator ("we", "our", or "the Service"), available at weightlosssimulatorai.com. We respect your privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, and safeguard your information when you use our AI-powered weight loss visualization service. Our Service lets you upload a photo and preview a realistic before-and-after weight loss (or weight gain) simulation generated by AI.

2. Information We Collect

When you use our Service, we may collect the following types of information:

  • Account Information: Your email address and basic profile information when you register or log in via third-party providers (e.g., Google).
  • Uploaded Photos: The personal photos you upload for the purpose of generating weight loss simulations.
  • Simulation Parameters: Your selected weight change value (in lbs or kg), image size, quality, and amount settings.
  • Usage Data: Information about your interactions with our website, including IP address, browser type, device information, and usage patterns.
  • Payment Information: We do not store your full credit card details. All payments are processed securely by our certified third-party payment processor.

3. How We Use Your Information

We use the collected information for various purposes, including:

  • To provide, maintain, and improve the AI Weight Loss Simulator service.
  • To process the photos and parameters you submit in order to generate your weight loss simulation results.
  • To process your transactions, manage your subscription, and allocate generation credits.
  • To transmit your photo and prompt data securely to our third-party AI providers strictly for the purpose of generating your requested simulation.
  • To communicate with you regarding updates, security alerts, billing, and customer support messages.

4. Photo Data Handling

Your privacy is our top priority. Photos you upload are used solely to generate your requested simulation. We do not use your uploaded photos to train any public AI models, and we do not share, sell, or distribute your photos to any party other than the AI provider needed to fulfill your generation request. Uploaded photos and generated results may be temporarily stored on our secure servers so you can access your generation history, and are automatically removed according to our retention policy. You should not upload photos of other people without their explicit consent, and you should not upload photos of minors.

5. Third-Party Services and AI Providers

Our Service relies on external AI providers to generate weight loss simulations. When you submit a photo, that data is sent securely to our AI partners' APIs strictly to process your generation request. We also use third-party providers for authentication (e.g., Google sign-in) and payment processing. Our third-party providers maintain their own privacy policies regarding the data processed through their services, and we encourage you to review them.

AI Model: Photo simulations are generated using GPT-Image-2, an image generation model developed by OpenAI. Your uploaded photos and generation prompts are transmitted to this model strictly to fulfill your simulation request.

6. Data Retention and Security

We implement industry-standard security measures to protect your personal information. Your uploaded photos, generated simulations, and account data may be stored on our secure servers so you can access your generation history. You may request the deletion of your account and associated data at any time by contacting our support team at support@weightlosssimulatorai.com.

7. Cookies and Tracking

We use cookies and similar tracking technologies to maintain your session, remember your preferences (such as toolbar state), and analyze activity on our Service. You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, some features of our Service (such as staying signed in) may not function correctly.

8. Health & Medical Disclaimer

AI Weight Loss Simulator is provided for visualization, entertainment, and motivational purposes only. The generated images are AI estimations and do not constitute medical, fitness, or nutritional advice, nor a guarantee of any future physical outcome. We do not knowingly collect medical or biometric data beyond the photos you voluntarily upload for simulation. Always consult a qualified healthcare professional before starting any weight loss program.

9. Children's Privacy

Our Service is not intended for use by children under the age of 13 (or the applicable legal age in your jurisdiction). We do not knowingly collect personally identifiable information or photos from children. If you become aware that a child has provided us with personal data or uploaded a photo, please contact us immediately so we can remove it.

10. Your Rights

Depending on your jurisdiction, you may have rights to access, correct, delete, or export your personal data, as well as to object to or restrict certain processing. To exercise any of these rights, please contact us at support@weightlosssimulatorai.com.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by updating the "Last updated" date at the top of this page. Your continued use of the Service after such changes constitutes your acceptance of the revised Privacy Policy.

12. Contact Us

If you have any questions about this Privacy Policy or how your data is handled, please contact us at support@weightlosssimulatorai.com.