Privacy Policy

Last updated: April 2026

 Short version: CalcWolf doesn't collect your personal information. All calculations happen in your browser. We don't sell data, we don't run tracking cookies, and we don't require accounts.

Who we are

CalcWolf (calcwolf.com) is operated by Kevin Glover (@gloverbuilds). It's a free calculator tool with no registration required.

What data we collect

Calculator inputs: none. Every calculation on CalcWolf runs entirely in your browser using JavaScript. No numbers you enter are transmitted to our servers, stored, or logged anywhere. Your mortgage amount, BMI, salary, or any other input never leaves your device.

Standard server logs: Like all websites, our hosting provider (Netlify) automatically records basic access logs including your IP address, browser type, and which pages you visit. These are used only for server administration and are retained for a short period per Netlify's standard policy. We don't use these logs for profiling or marketing.

Error reports (optional): If you choose to submit an error report using the "Report an Error" button, you may provide a description and optionally an email address. This information is used only to respond to the report and fix the calculator. It is not shared or used for marketing.

Cookies and tracking

CalcWolf does not use:

Persistent tracking cookies
Cross-site tracking pixels
Fingerprinting or behavioral tracking
Email capture or marketing automation

Google AdSense, which we use to display advertisements, may set cookies in accordance with Google's own privacy policy. You can opt out of personalized ads via Google's ad settings.

Google AdSense

CalcWolf displays advertisements served by Google AdSense (publisher ID: ca-pub-3430749924639798). Google may use cookies and data to serve relevant ads based on your browsing history. This is governed by Google's Privacy Policy. If you prefer not to see personalized ads, you can opt out at google.com/settings/ads.

Third-party services

CalcWolf uses the following third-party services:

Netlify (hosting) — Privacy Policy
Google Fonts (typography) — loaded over Google's CDN
Google AdSense (advertising) — Privacy Policy

Children's privacy

CalcWolf does not knowingly collect information from children under 13. The site is intended for general audiences. If you believe a child has submitted information through our error reporting form, contact us at the address below and we will delete it.

Your rights

Since we don't collect personal data beyond server logs and optional error reports, there is typically nothing to request access to or delete. If you submitted an error report with an email address and would like it removed, contact @gloverbuilds on X or via the About page.

Changes to this policy

If we materially change how we handle data, we will update this page and change the "Last updated" date. Continued use of CalcWolf after changes constitutes acceptance of the revised policy.

Contact

Questions about this privacy policy: About page or @gloverbuilds on X.

📅 Last updated: April 2026