Privacy Policy

This Privacy Policy describes how Strength Calculator ("we", "us", or "our") collects, uses, and shares information about you when you visit our website. By using our website, you agree to the collection and use of information in accordance with this policy.

This policy applies to our public website, calculator pages, supporting content pages, and related site functionality. It is intended to help users understand what data is collected automatically, what data remains local to the browser, and how third-party services such as Google may interact with the site.

Effective date: March 27, 2026. Last updated: March 27, 2026.

We collect several categories of information in order to operate, secure, and improve the website.

• Log data: When you visit the site, our hosting and analytics providers may record information such as your IP address, browser type, browser version, device type, pages visited, referring URLs, and timestamps.
• Usage data: We may collect information about how visitors interact with pages, such as session duration, navigation flow, and general engagement patterns.
• Cookie data: Cookies and similar technologies may store identifiers, preferences, and usage details connected to site functionality, analytics, or advertising.
• Calculator inputs: Values you enter into calculators, such as body weight, lift numbers, or totals, are processed locally in your browser to generate results. We do not transmit or store those calculation inputs on our servers unless a specific future feature clearly says otherwise.
• Device and display information: We may detect general device and viewport information so the site can render correctly across desktop and mobile screens.

Cookies are small data files stored on your browser or device. We use cookies and similar technologies for several purposes.

• Essential cookies: Required for core website functionality, security, and reliable page delivery.
• Preference cookies: Used to remember settings such as unit preferences or other interface choices when available.
• Analytics cookies: Used by analytics services such as Google Analytics to understand website traffic and improve the user experience.
• Advertising cookies: Used by Google AdSense and related advertising partners to serve and measure ads, including personalized advertising where permitted.

Most browsers let you block or delete cookies through browser settings. You may also opt out of personalized advertising by visiting Google Ads Settings.

We use Google AdSense, an advertising service provided by Google LLC, to display advertisements on some parts of the website. Google and its partners may use cookies to serve ads based on a user's prior visits to this website or other websites.

Google's use of advertising cookies, including the DoubleClick cookie, enables Google and its partners to serve ads based on your visit to this site and other sites on the internet. Third-party vendors may also use cookies to help deliver, report, and measure advertising.

You can learn more about ad personalization controls and opt-out options through the following resources:

• Google Ads Settings
• Network Advertising Initiative opt-out page
• AboutAds.info consumer choice page

We use Google Analytics to understand how visitors use the website. Google Analytics collects information by means of cookies and similar technologies and uses that information to create reports about website traffic and user behavior.

The information collected through Google Analytics is used in aggregate form to evaluate performance, improve page quality, and identify technical or usability issues. For more information, review Google's Privacy Policy.

You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.

We use collected information for the following purposes:

• To provide and maintain the website and its calculator tools.
• To remember preferences and improve usability across sessions where applicable.
• To analyze traffic patterns and improve page performance, accessibility, and content quality.
• To display relevant advertising through Google AdSense and similar third-party services where enabled.
• To detect, prevent, and investigate fraud, abuse, or technical issues.
• To comply with legal obligations and respond to valid legal requests.

We do not sell, trade, or rent your personal information to third parties. We may share limited information with service providers that support core site operations, analytics, or advertising.

• Analytics providers: such as Google Analytics, which help us understand aggregate traffic and site usage.
• Advertising providers: such as Google AdSense, which may use cookies or identifiers to deliver and measure advertisements.
• Infrastructure providers: such as hosting or security vendors that help deliver the website safely and reliably.

Where data is shared, it is typically limited to operational, analytics, or advertising purposes, and those providers use their own privacy policies to govern the information they receive.

Our website is not directed to children under the age of 13. We do not knowingly collect personally identifiable information from children under 13.

If you are a parent or guardian and believe that a child has provided personal information through the website, please contact us. If we become aware that we have collected personal data from a child under 13 without appropriate consent, we will take reasonable steps to delete that information.

Depending on your location, you may have rights under privacy laws such as the GDPR or CCPA. These rights may include:

• The right to request access to personal information we hold about you.
• The right to request correction or deletion of your information where applicable.
• The right to object to or restrict certain forms of processing.
• The right to request a copy of your data in a portable format where legally required.
• The right to withdraw consent where processing relies on consent.
• The right to opt out of personalized advertising using Google Ads Settings, NAI, or AboutAds.

To ask about your rights or make a privacy-related request, email [email protected].

Our website may contain links to third-party websites or services that are not operated by us. If you click a third-party link, you will be directed to that third party's website.

We strongly recommend reviewing the privacy policy of every external site you visit. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of third-party websites or services.

We may update this Privacy Policy from time to time to reflect legal, technical, operational, or business changes. When we update the policy, we will revise the "Last updated" date shown on this page.

You are encouraged to review this page periodically so you understand the current version of the policy that applies to your use of the website.

If you have any questions about this Privacy Policy or our privacy practices, please contact us using either address below.

You can also use the dedicated Contact page for general site questions.