Privacy Policy
Last Updated: December 24, 2025
1. Introduction
Welcome to MangaBanana ("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience on our website and in using our products and services.
This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our AI-powered manga character and comic generator service.
2. Information We Collect
2.1 Information You Provide
- Account information (email address, when you sign in with Google)
- Character descriptions and prompts you create
- OpenAI API keys (if you choose to provide your own)
- Generated images and comics you save
2.2 Automatically Collected Information
- Usage data and analytics
- Device information and browser type
- IP address and location data
3. How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve our services
- Process your requests and generate content
- Manage your account and credits
- Communicate with you about our services
- Ensure content safety and prevent abuse
- Comply with legal obligations
4. Data Storage and Security
We use Firebase (Google Cloud Platform) to store your data securely:
- User authentication data is stored in Firebase Authentication
- Your saved characters and comics are stored in Firestore
- Generated images are stored in Firebase Storage
- API keys are encrypted and stored securely in Firestore
We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.
5. Third-Party Services
Our service integrates with the following third-party services:
- OpenAI: We use OpenAI's API for image generation and content moderation. Your prompts are sent to OpenAI for processing.
- Firebase (Google): We use Firebase for authentication, database, and storage services.
- Google Analytics: We may use analytics to understand how our service is used.
These third parties have their own privacy policies governing the use of your information.
6. Your Rights
You have the right to:
- Access your personal data
- Correct inaccurate data
- Delete your account and data
- Export your data
- Opt-out of certain data processing
To exercise these rights, please contact us through the contact information provided in the footer.
7. Content Moderation
We use OpenAI's Moderation API to check all user-generated prompts for safety. Prompts containing harmful, offensive, or inappropriate content are automatically blocked. This helps ensure a safe environment for all users.
8. Children's Privacy
Our service is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date.
10. Contact Us
If you have any questions about this Privacy Policy, please contact us: