Privacy Policy
Last updated: June 2026
At portfolios.tools, we take your privacy seriously. This Privacy Policy explains how we handle your information.
No Personal Data Collection: Our calculators and tools run entirely in your browser. We do not collect, store, or process any personal information. The financial data you enter into our calculators stays on your device and is never transmitted to our servers.
Third-Party Cookies and Services: This website uses Google AdSense to display advertisements and Google Analytics to measure traffic. These third-party services may use cookies and similar technologies to serve personalized ads and analyze site usage. You can learn more about how Google uses data at policies.google.com/technologies/ads. You may opt out of personalized advertising by visiting Google's Ads Settings.
Local Storage: We use browser localStorage to remember your preferences (language selection, tool inputs such as tickers, shares, and targets). This data is stored only on your device and can be cleared at any time through your browser settings. We never store prices or live financial data.
Contact: If you have questions about this Privacy Policy, contact us at contact@portfolios.tools.