Privacy Policy
Last updated: 12/12/2025

Introduction

This Privacy Policy explains how our Molecule Editor & Analyzer application collects, uses, and protects your information when you use our service.

Information We Collect

Molecular Data

We process molecular structures (SMILES notation) that you create or search within the application. This data is processed locally in your browser and is not stored on our servers unless you explicitly save it.

PubChem Integration

When you use the PubChem search feature, your search queries are sent to the PubChem database through our API. PubChem's privacy policy applies to this data transfer.

Payment Information

If you choose to make a donation, your payment information is processed securely by Stripe. We do not store your credit card information. Stripe's privacy policy governs the handling of your payment data.

How We Use Your Information

  • To provide molecular structure editing and analysis functionality
  • To search and retrieve molecular data from PubChem database
  • To calculate molecular properties and similarity scores
  • To process donations through our secure payment provider (Stripe)
  • To improve and optimize our service

Data Storage and Security

Most of your molecular data is processed entirely in your browser and is not transmitted to our servers. We implement industry-standard security measures to protect any data that is transmitted.

Payment processing is handled by Stripe, a PCI-DSS compliant payment processor, ensuring your financial information is handled securely.

Third-Party Services

PubChem

We integrate with the PubChem database for molecular searches. Please review PubChem's privacy policy for information about how they handle data.

Stripe

Donation payments are processed by Stripe. Please review Stripe's privacy policy for information about how they handle payment data.

Your Rights

You have the right to:

  • Access the information we hold about you
  • Request correction of inaccurate information
  • Request deletion of your information
  • Object to processing of your information
  • Request transfer of your information

Cookies and Tracking

We use essential cookies to maintain your session and preferences. We do not use tracking cookies or share your data with advertising networks.

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.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last updated" date at the top of this policy.

Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us through the application's support channels.

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