Last updated: February 8, 2026
Information We Collect
We collect no personal data. The IVF Outcome Calculator runs entirely in your browser. No information you enter is sent to any server, stored in cookies, saved to local storage, or transmitted to us or any third party.
Cookies and Tracking
This site does not use cookies, analytics, tracking pixels, or any form of user monitoring. There is no Google Analytics, no advertising, and no behavioral tracking of any kind.
Third-Party Services
This site loads fonts from Google Fonts (fonts.googleapis.com and fonts.gstatic.com). When you visit this site, your browser makes a request to Google's servers to load the typefaces used on this page. This request may include your IP address and browser information. Google's use of this data is governed by Google Fonts' privacy policy.
No other third-party services are used.
URL Sharing Feature
The calculator includes a "Share This Scenario" feature that encodes your calculator inputs (such as age, embryo counts, and testing parameters) into the page URL. This happens entirely in your browser using your browser's address bar. No data is sent to any server. If you share the URL with someone, they will be able to see those calculator inputs.
Shared URLs contain only calculator parameters. No names, email addresses, medical record numbers, or other personally identifying information is included.
External Links
The Sources & References section contains links to PubMed (pubmed.ncbi.nlm.nih.gov) and DOI (doi.org) for academic citations. Clicking these links takes you to external sites governed by their own privacy policies.
Children's Privacy
This site is not directed at children under the age of 13 and does not knowingly collect information from children.
Changes to This Policy
If we make changes to this privacy policy, we will update the "Last updated" date above. Since we collect no data, material changes are unlikely.
Contact
Questions about this privacy policy can be directed to the project's GitHub Issues page.