Privacy Policy

1. Information We Collect

Compound Interest Calculator does not collect, store, or process any personal information. All calculations are performed entirely within your browser. No data is transmitted to our servers for calculation purposes.

2. Analytics

We use Vercel Analytics to collect anonymized, aggregated traffic data such as page views and geographic region (country level only). This data cannot be used to identify individual users. No cookies are used for analytics.

We may also use Google Analytics (GA4) to understand how visitors use the site. GA4 may collect anonymized usage data and store it on Google's servers.

3. Cookies & Online Advertising

This website uses cookies and similar technologies to serve and personalize advertisements. When you visit our site, Google and other third-party ad networks may place cookies on your browser to:

• Serve ads relevant to your interests based on your browsing history
• Limit the number of times you see the same ad (frequency capping)
• Measure the effectiveness of advertising campaigns

Specifically, Google uses the DoubleClick cookie (and similar technologies) to enable interest-based advertising on websites that display Google AdSense ads. This cookie collects information about your visits to this and other websites to provide personalized advertisements.

4. Third-Party Advertising (Google AdSense)

We display advertisements through Google AdSense. As a third-party vendor, Google uses cookies to serve ads on our site based on your prior visits to this and other websites.

Google's use of advertising cookies enables it and its partners to serve ads based on your visit to this site and other sites on the internet. You can find out more about how Google uses data at How Google uses information from sites that use our services.

This website is hosted on Vercel. Vercel may collect standard server logs (IP address, request timestamp, browser user agent) for operational and security purposes. Please refer to Vercel's privacy policy for more details.

5. Your Choices & Opt-Out

You have several options to control how cookies and advertising data are used:

• Cookie Consent: When you first visit the site, a cookie consent banner allows you to accept or decline non-essential cookies.
• Browser Settings: You can configure your browser to block or delete cookies. Most browsers allow you to manage cookie preferences in their settings panel.
• Opt Out of Personalized Ads: Visit the Digital Advertising Alliance's opt-out portal to opt out of interest-based advertising from participating companies.
• Google's Ads Settings: Visit Google's Ads Settings to control how Google personalizes ads.
• NAI Opt-Out: Visit the Network Advertising Initiative opt-out page to opt out of multiple ad networks at once.

6. Contact

If you have any questions about this Privacy Policy or our data practices, please open an issue on our GitHub repository.