How iCalculateFast.com handles your data, cookies, and advertising. Your calculator inputs stay on your device and are never transmitted to our servers. Last updated: January 1, 2026.
Cookie & Advertising Notice: This website uses cookies and displays advertisements served by Google AdSense. Third-party advertising vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising at Google Ads Settings. For full details on the data we and our advertising partners collect, read our Privacy Policy.
Last updated: January 1, 2026
Welcome to iCalculateFast.com, operated by Online Digital Directory Networks LLC ("we," "us," or "our"). We are committed to protecting your privacy and being transparent about how our website works. This Privacy Policy explains what information we collect, how we use it, how we share it, and what rights you have in relation to it. By using our website, you agree to the practices described in this policy.
iCalculateFast.com is a free, ad-supported website that provides online calculation tools for financial, health, legal, and everyday purposes. Our calculators run entirely within your web browser — meaning the inputs you enter (loan amounts, salary figures, health measurements, etc.) are processed locally on your device and are never transmitted to or stored on our servers. This architecture is foundational to our privacy approach: we simply do not have access to what you calculate.
We do not require you to create an account, provide a name, submit an email address, or supply any personally identifiable information to use any calculator on this website. There is no registration, no login, and no form submission required for calculator use.
We may automatically collect the following non-personally identifiable technical information when you visit our website:
This information is collected in aggregate form through analytics services and is used solely to understand how our website is used, identify technical issues, and improve the user experience. It cannot be used to identify any individual user.
This section is particularly important for users concerned about the sensitivity of the information they enter into our calculators — salary figures, health measurements, loan amounts, and similar data.
All calculation logic on iCalculateFast runs client-side using JavaScript in your browser. When you enter a value and press Calculate, the computation happens entirely on your device. The result is displayed in your browser without any of your inputs being transmitted to our servers, stored in any database, or logged anywhere. We have no technical capability to see what you have calculated.
The one exception is the Share function available on some calculators, which constructs a URL containing your inputs as URL parameters (e.g., ?price=30000&rate=5.9). If you use the Share button, this URL is copied to your clipboard for you to send to others. The URL itself is not transmitted to our servers — it functions the same way as any URL you might share. If you navigate to or share a URL containing these parameters, they will be visible in the browser address bar and to anyone with whom you share the link.
We use cookies — small text files stored on your device by your browser — and similar tracking technologies. The cookies on iCalculateFast fall into three categories:
These cookies are required for basic site operation. They may store preferences such as your selected unit system (imperial vs. metric) or other lightweight interface settings. They do not track you across other websites and do not contain personally identifiable information.
We use Google Analytics or similar services to collect anonymous aggregate data about how visitors use our website — which pages are most visited, how long visitors stay, and where they come from. This data is anonymous and cannot be used to identify any individual. You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.
We display advertisements served by Google AdSense. Google and its advertising partners use cookies to serve ads based on a user's prior visits to our website and other websites on the internet. These cookies may collect information about your browsing activity across multiple websites to serve you more relevant ads. This is standard behavior for ad-supported websites. You can opt out of personalized advertising in Google's Ad Settings or through your browser's privacy controls.
This site uses Google AdSense and third-party cookies to serve personalized ads based on your visits to this and other websites. Google may use cookies, web beacons, and similar technologies to serve ads based on your prior visits to our website or other websites on the internet.
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to our website or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our site and/or other sites on the Internet.
IAB Transparency & Consent Framework (TCF): This site participates in the IAB Transparency & Consent Framework (TCF). We and our advertising partners process personal data (such as device identifiers and browsing activity) for purposes including delivering personalized ads, measuring ad performance, and improving our services. You may manage or withdraw your consent at any time through your browser or device settings, or by using any consent management tool we may provide.
You may opt out of personalized advertising at any time by visiting Google Ads Settings. Opting out means you will still see ads, but they will not be personalized based on your browsing history.
The limited non-personally identifiable information we collect is used for the following purposes:
We do not use any collected information to build individual user profiles, target users with personalized content outside of advertising, or make automated decisions about individual users.
We do not sell, rent, or trade your personal information to third parties. We do not have personal information to sell — we do not collect it. The aggregate anonymous analytics data we collect (page views, device types, geographic regions) may be processed by third-party services such as Google Analytics, which has its own privacy policy governing how it handles that data.
Google AdSense, as described above, operates independently as an advertising platform. When Google's advertising system places a cookie on your browser, that data is governed by Google's Privacy Policy, not ours. We have no access to the data Google's advertising systems collect about individual users.
In the event we are required by law, court order, or government authority to disclose information, we will comply with such requirements. Given that we do not collect personally identifiable information about users, such disclosures would be limited to server access logs (IP addresses, timestamps) which we may retain for security and fraud prevention purposes.
Our website is not directed to children under the age of 13, and we do not knowingly collect personal information from children under 13. The calculators on our site — covering topics such as mortgages, retirement planning, salary calculations, and body composition — are designed for adult use. If you are a parent or guardian and believe your child has submitted personal information to us through our Contact form, please contact us at icalculatefast@gmail.com and we will promptly delete any such information.
Depending on your location, you may have rights under applicable privacy laws. Here is how those rights apply to iCalculateFast:
You have the right to access, rectify, erase, restrict processing of, and port your personal data. Because we do not collect personally identifiable data through calculator use, the primary data relevant to GDPR rights is any information you voluntarily submitted via our Contact form. To exercise any GDPR right, contact us at icalculatefast@gmail.com. For advertising data processed by Google, you must contact Google directly or use Google's privacy controls.
California residents have the right to know what personal information is collected, the right to delete personal information, and the right to opt out of the sale of personal information. We do not sell personal information. To submit a CCPA request, contact us at icalculatefast@gmail.com. We will respond within 45 days as required by law.
To exercise any privacy right, contact us at icalculatefast@gmail.com. We will respond to all legitimate requests within 30 days.
Because we do not store calculator inputs or outputs on our servers, there is no user calculation data to retain or delete. Any email inquiries sent to us are retained for a reasonable period to allow us to follow up, then deleted. Server access logs (which may contain IP addresses) are retained for up to 90 days for security and technical troubleshooting purposes, then automatically purged.
Our website is served over HTTPS (TLS encryption) to protect data in transit between your browser and our servers. Because our calculators process data entirely client-side and do not transmit your inputs to our servers, the primary security concern for users is the security of their own device and browser — not server-side data breaches. We maintain industry-standard security practices for our web infrastructure and promptly address any identified vulnerabilities.
We may update this Privacy Policy from time to time to reflect changes in our practices, legal requirements, or the services we offer. When we make material changes, we will revise the "Last updated" date at the top of this page. We encourage you to review this page periodically. Your continued use of the website after changes are posted constitutes your acceptance of the updated policy.
If you have questions, concerns, or requests related to this Privacy Policy or our data practices, please contact us:
Online Digital Directory Networks LLC
Operating: iCalculateFast.com
Email: icalculatefast@gmail.com
Contact page: icalculatefast.com/contact