Cookie Policy
Last updated: February 21, 2026
This Cookie Policy explains what cookies are, which cookies RealEstate Calculator Online uses, and how you can control them. By continuing to use our website after reading this policy, you consent to our use of cookies as described below.
What Are Cookies?
Cookies are small text files placed on your device (computer, tablet, or phone) when you visit a website. They are widely used to make websites work more efficiently, remember your preferences, and provide information to the website owner. Cookies are not executable programs and cannot carry viruses or install malware on your device.
How We Use Cookies
We use a limited set of cookies — described in the table below — to ensure the website functions correctly and to serve relevant advertising.
| Cookie Name / Type | Purpose | Duration | First or Third Party |
|---|---|---|---|
| cookiesAccepted (localStorage) | Stores your cookie consent decision so the banner does not reappear after you accept. | Persistent (until browser storage is cleared) | First-party |
| theme (localStorage) | Remembers your Light or Dark mode preference so it persists between visits. | Persistent (until browser storage is cleared) | First-party |
| Google AdSense cookies (_ga, _gid, IDE, etc.) | Used by Google to serve personalized or contextual advertisements and to measure ad performance. Google may use your browsing history across sites to determine which ads to show. | Up to 2 years (varies by cookie) | Third-party (Google) |
| Google Analytics (if enabled) | Aggregate, anonymized data on page views and traffic sources to help us understand how visitors use our calculators. No personally identifiable information is collected. | Up to 2 years | Third-party (Google) |
Calculator Inputs Are Never Stored
Our financial calculators (mortgage, ROI, amortization, etc.) operate entirely client-side using JavaScript. The numbers you enter into our calculators are never transmitted to our servers, never written to cookies, and never stored. Your financial data stays entirely within your browser.
Third-Party Advertising Cookies (Google AdSense)
We use Google AdSense to display advertisements on this website. Google and its partners may use cookies to serve ads based on your interests and prior visits to this and other websites. The information these cookies collect does not identify you personally.
You can control how Google uses your data for advertising purposes:
- Google My Ad Center — Opt out of personalized advertising or review your ad preferences.
- Digital Advertising Alliance Opt-Out — Opt out from participating ad networks.
- Your Online Choices (EU) — European users can manage advertising cookie preferences here.
Managing Cookies in Your Browser
You can instruct your browser to refuse all cookies or to alert you when cookies are being sent. The following links provide specific instructions for major browsers:
Please note that disabling cookies may prevent our Dark Mode preference from being remembered between sessions and will cause the cookie consent banner to reappear on each visit.
Changes to This Cookie Policy
We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for other operational or legal reasons. We will notify you of any changes by updating the "Last updated" date above. We encourage you to review this policy periodically.
Contact Us
If you have any questions about our use of cookies, please contact us at contact@realestate-calculator.online.