Privacy Policy

Last updated: 2026-05-20. This policy explains how CompoundX handles browser preferences, technical logs, cookies, and third-party advertising disclosures.

Information we collect

CompoundX calculators run in your browser. Principal, return rates, time horizons, expenses, and similar calculator inputs are not submitted to our servers. The site may use local browser storage to remember language, currency, and theme preferences.

Logs and analytics

When the site is deployed on a hosting platform, the platform may process basic technical logs such as IP address, browser type, request time, request path, and error information. These logs are used for security, performance, and troubleshooting.

Cookies and advertising

If CompoundX later uses Google AdSense or other Google advertising products, Google and its partners may use cookies, web beacons, IP addresses, or other identifiers to serve ads, limit ad frequency, measure performance, and prevent fraud. Read more in Google's advertising technology policy.

Third-party vendors including Google

Third-party vendors, including Google, may use cookies to serve ads based on a user's prior visits to this site or other websites. Google's advertising cookies enable Google and its partners to serve ads based on visits to CompoundX and other sites on the internet.

Users may opt out of personalized advertising by visiting Google Ads Settings. Users can also review broader advertising choices through browser privacy controls or industry opt-out tools where available.

Future ad networks

If CompoundX works with additional third-party advertising networks in the future, those vendors may also use cookies or similar technologies according to their own privacy policies. This page will be updated when those advertising relationships materially change.

EEA, UK, and Swiss users

If the site shows personalized or non-personalized Google ads to users in the European Economic Area, the United Kingdom, or Switzerland, it will use a Google-certified consent management platform that supports IAB TCF where required by Google's EU User Consent Policy.

Your choices

  • You can clear or block cookies and local storage in your browser settings.
  • You can manage personalized ad preferences through Google ad settings or browser privacy settings.
  • For privacy requests, email hello@compoundx.app.

Policy updates

We may update this policy when product, legal, or advertising service requirements change. Material changes will be reflected by the updated date on this page.