Privacy Policy
Last Updated: October 2026
1. Introduction
ChemistryCal (formerly ChemistryDesk, "we", "our", or "us") operates the website https://chemistrycal.com. We respect your personal privacy and are committed to protecting information collected through our laboratory calculation utilities.
2. Calculation Data & Browser-Side Processing
ChemistryCal functions primarily as a client-side scientific utility platform. All numerical inputs—including molarity calculations, formula weights, stoichiometric volumes, and crystallite dimensions—are processed locally within your web browser. We do not store, catalog, or transmit your proprietary experimental protocols, chemical parameters, or solution formulations to external databases.
3. Google AdSense & Third-Party Cookies
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to ChemistryCal or other websites on the internet.
- Google's use of advertising cookies enables it and its partners to serve targeted advertisements to users based on their navigation history across our platform and other sites.
- Users may opt out of personalized advertising by visiting Google Ads Settings.
- Alternatively, you can opt out of third-party vendor use of cookies for personalized advertising by visiting www.aboutads.info.
4. Log Files and Web Analytics
Like standard web infrastructure, ChemistryCal utilizes automated server log files via our hosting edge network (Vercel). Information collected includes internet protocol (IP) addresses, browser user agent, internet service provider (ISP), referring/exit pages, and date/time stamps. This data is non-personally identifiable and is analyzed exclusively for maintaining platform uptime, monitoring DDoS events, and improving website speed.
5. GDPR and CCPA Compliance
Depending on your geographic location, you may possess statutory rights under the General Data Protection Regulation (GDPR) or the California Consumer Privacy Act (CCPA), including the right to request information on collected personal data or request deletion. Because ChemistryCal requires no user registration and stores no personal records, our data footprint is minimized by default.
6. Contacting the Webmaster
If you have any questions regarding this Privacy Policy or analytical tracking disclosures, please contact us via email at: Bilalkhan.chem@proton.me.