Privacy Policy

1. Information We Collect

We collect information you provide directly to us, such as when you create an account, use our services, or contact us for support.

Personal Information

  • Email address (when you sign up for an account)
  • Name (if provided)
  • Payment information (processed securely through Stripe)

Usage Information

  • Text content and prompts you provide for conversion
  • Images you upload (JPG, PNG, WebP formats)
  • Generated flashcards and decks saved to your account history
  • Credit balance and purchase history
  • Usage patterns and preferences
  • Device, browser, and IP address information

2. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve our services
  • Process your content for conversion to flashcard formats
  • Transmit your text prompts and uploaded images to our AI provider (OpenAI) to generate flashcards
  • Send you technical notices and support messages
  • Respond to your comments and questions
  • Monitor and analyze usage patterns

3. Information Sharing

We do not sell, trade, or otherwise transfer your personal information to third parties without your consent, except in the following circumstances:

  • With service providers who assist us in operating our website and conducting our business
  • When required by law or to protect our rights
  • In connection with a business transfer or acquisition

4. Data Security

We implement appropriate security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet is 100% secure.

5. Data Retention

We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this privacy policy. The text prompts, generated flashcards and decks, and uploaded images associated with each generation are stored and remain available in your account's results history until you delete them. Uploaded images are stored on Vercel Blob and served via publicly accessible URLs. Credit balances and account information are retained while your account is active. You may delete individual results, or your entire account and all associated data, at any time through your account settings; deleting a result also removes its stored image.

6. Cookies and Tracking

We use cookies and similar tracking technologies to enhance your experience on our website. You can control cookie settings through your browser preferences.

7. Third-Party Services

Our service relies on third-party providers that may process your data, including Google (sign-in and authentication), OpenAI (AI processing of your text prompts and uploaded images to generate flashcards), Stripe (payment processing), Vercel (hosting, image storage, and product analytics), and Neon (database hosting). Each of these services has its own privacy policy, and we encourage you to review them.

8. Your Rights

You have the right to:

  • Access your personal information
  • Correct inaccurate information
  • Delete your account and data
  • Data portability

9. Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new 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 at support@nextlang.co

Last updated: