How we collect, use, and protect your information at SolidToGas.com
🛡️ Our Commitment: SolidToGas.com is committed to protecting your privacy. We collect minimal data, never sell your information, and our tools work without requiring registration or login.
We only collect personal information that you voluntarily provide when using our contact form:
When you visit our Website, certain information is collected automatically:
| Data Type | Purpose | Retention |
|---|---|---|
| IP Address | Security & analytics | 30 days |
| Browser Type | Compatibility | 30 days |
| Device Type | Responsive design | 30 days |
| Pages Visited | Usage analytics | 12 months |
| Referring URL | Traffic analysis | 30 days |
| Language Preference | Localization | Session |
Important: All calculations performed using our scientific tools (sublimation calculator, phase diagrams, etc.) are processed entirely in your browser. We do not collect, store, or transmit any data you enter into our calculators.
We use the limited information we collect for the following purposes:
We never use your information for advertising, marketing emails, or selling to third parties.
We use minimal, essential cookies and local storage for:
We may use anonymized analytics services to understand Website traffic patterns. These cookies do not contain personally identifiable information and can be blocked by your browser settings without affecting tool functionality.
We do not use advertising cookies, social media tracking pixels, or cross-site tracking technologies.
We do not sell, trade, or rent your personal information. We may share limited data only in these circumstances:
We implement appropriate security measures to protect your information:
While we strive to protect your information, no method of transmission over the internet is 100% secure. We cannot guarantee absolute security.
Depending on your location, you may have the following rights regarding your data:
To exercise any of these rights, please contact us at contact@solidtogas.com.
SolidToGas.com provides educational content suitable for students of all ages, including our "States of Matter for Kids" resources. We do not knowingly collect personal information from children under 13 (or the applicable age in your jurisdiction).
Our educational tools (quizzes, worksheets, calculators) work without any data collection or account creation. If a parent or guardian believes their child has provided personal information via our contact form, please contact us and we will promptly delete it.
SolidToGas.com is accessible worldwide and supports 20 languages. If you are accessing our Website from outside the United States, please be aware that your information may be transferred to and processed in the United States where our servers are located.
For users in the European Economic Area (EEA), we process data based on legitimate interest for Website operation and analytics, and consent for any optional data collection.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last Updated" date. We encourage you to review this page periodically.
Significant changes will be communicated through a notice on our Website.
If you have questions about this Privacy Policy, please contact us:
See also our Terms of Service for the full usage terms of SolidToGas.com.