Stemning

Privacy Policy

Last updated: February 24, 2026

Overview

Stemning ("we", "us", or "our") operates the stemning.ai website. This page informs you of our policies regarding the collection, use, and disclosure of personal information when you use our service.

Information We Collect

When you use Stemning, we may collect the following information:

  • Account information: When you sign in with Google, we receive your name and email address from your Google account.
  • Uploaded photos: Images you upload for transformation are stored temporarily to generate previews and final outputs.
  • Payment information: Payments are processed by Stripe. We do not store your credit card details. Stripe's privacy policy governs how they handle your payment data.
  • Usage data: We collect basic usage information such as pages visited, features used, and generation history to improve the service.

How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve the Stemning service.
  • Process your image transformations and deliver results.
  • Process payments and send transaction confirmations.
  • Communicate with you about service updates or issues.
  • Detect and prevent fraud or abuse.

Photo Storage and Processing

Your uploaded photos are used solely to generate the themed transformations you request. We use third-party AI services to process image transformations. Uploaded images and generated outputs are stored on our servers and may be deleted after a reasonable retention period. We do not sell, license, or share your photos with third parties for purposes unrelated to providing the service.

Third-Party Services

We use the following third-party services:

  • Google OAuth: For authentication. Subject to Google's Privacy Policy.
  • Stripe: For payment processing. Subject to Stripe's Privacy Policy.
  • AI image generation providers: For processing image transformations. Images sent to these services are used only to fulfill your request.

Data Security

We take reasonable measures to protect your personal information. However, no method of transmission over the Internet or electronic storage is 100% secure. We cannot guarantee absolute security.

Your Rights

You may:

  • Request access to the personal data we hold about you.
  • Request deletion of your account and associated data.
  • Withdraw consent for data processing at any time by contacting us.

Cookies

We use essential cookies to maintain your session and authentication state. We do not use third-party tracking or advertising cookies.

Children's Privacy

Stemning is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can remove it.

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.

Contact Us

If you have any questions about this privacy policy, please contact us at [email protected].