Privacy Policy

Effective date: July 23, 2026
This Privacy Policy explains how https://onerepmaxcalculators.com/ (“we,” “us,” “our”) collects, uses, and protects information when you visit https://onerepmaxcalculators.com/ (the “Site”).

If you have questions, contact us at info@onerepmaxcalculators.com.

1) What this policy covers

This policy applies to:

  • The Site pages you view
  • Our web-based calculators (including the one rep max calculator and related tools)
  • Any emails you send us through a contact link or form (if you use one)

It does not apply to third-party websites you visit from links on our Site.

2) The information we collect

A) Information you choose to enter in the calculator

Our calculators are designed to work on your browser. That means the numbers you type (like weight, reps, exercise selection, and formula choice) are used to generate results on your device.

We do not require an account to use the calculator.

PDF export: If you export a PDF, the document is generated on your device and contains the inputs and results you see on screen.

B) Information collected automatically (basic site data)

Like most websites, our server (or hosting provider) may receive basic technical data when you load a page, such as:

  • IP address
  • Browser type and device type
  • Pages viewed and timestamps
  • Referring page (where you came from)
  • General location (approximate, based on IP)

This data is commonly used for security, performance, and aggregate reporting.

C) Cookies and similar technologies

We may use cookies, local storage, web beacons, and similar technologies to:

  • Remember settings (example: kg vs lb)
  • Improve page performance
  • Understand which pages are useful (analytics)
  • Support the advertising described in Section 4 below

You can control cookies in your browser settings. You can also clear site data (cookies/local storage) at any time.

3) How we use information

We use information to:

  • Run and improve the calculator experience
  • Keep the Site secure and prevent abuse
  • Measure performance (page load errors) and improve usability
  • Understand broad usage trends (example: which lifts people select most often)
  • Support the advertising that helps keep this Site free to use, as described below

We don’t sell your personal information for money.

4) Advertising, cookies, and interest-based ads

This Site may display advertising provided by third-party advertising companies (including Google AdSense and, where applicable, Mediavine). These partners may use cookies, web beacons, device identifiers, and similar technologies to collect information about your visits to this and other websites in order to provide advertisements about goods and services that may interest you.

This means:

  • Third-party vendors, including Google, may use cookies to serve ads based on your prior visits to this Site or other websites.
  • Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visit to this Site and/or other sites on the Internet.
  • These third parties may collect data such as your IP address, device identifiers, browser type, and browsing activity, and may combine it with information collected from other websites and apps.
  • We do not have full visibility into, or control over, the specific cookies these third-party ad partners set. Their collection and use of information is governed by their own privacy policies.

Your options: You may opt out of personalized advertising by visiting Google’s Ads Settings, or opt out of third-party vendor use of cookies for personalized advertising by visiting www.aboutads.info/choices (Digital Advertising Alliance) or www.networkadvertising.org/choices (Network Advertising Initiative). Opting out through these tools will not remove ads from pages you visit, but the ads you see may no longer be tailored to your interests.

If your browser or device signals a Global Privacy Control (GPC) or similar opt-out preference signal, we honor that signal as a valid request to opt out of the sale/sharing of personal information for targeted advertising, where required by applicable law.

Mediavine Programmatic Advertising: If and when this Site works with Mediavine to manage third-party interest-based advertising, this section will be updated with Mediavine’s required disclosure describing the first- and third-party cookies used to serve and measure those ads.

5) Analytics and third-party services

We may use analytics tools (for example, Google Analytics) to understand traffic patterns and improve the Site.

These tools may collect cookies and usage data. Their collection and processing are governed by their own privacy policies. You can also use browser tools or extensions to block analytics scripts.

6) Links to other sites

Our pages may link to external resources (example: training references). We don’t control those sites, and we aren’t responsible for their content or privacy practices. Check their policies before sharing personal information.

7) Data retention

  • Calculator inputs are intended to stay on your device during your session.
  • Technical logs (if collected by our host) are typically kept for a limited time for security and troubleshooting.
  • Advertising and analytics cookies are retained according to each third-party provider’s own retention schedule, as described in their respective privacy policies.

If you email us, we may retain that message and our replies for support and recordkeeping.

8) Security

We take reasonable steps to protect the Site and reduce risk. No website can guarantee perfect security. If you notice anything suspicious, contact us at info@onerepmaxcalculators.com.

9) Children’s privacy

This Site is not intended for children under 13, and we do not knowingly direct advertising or collect personal information from children under 13 (or the applicable age of consent in your jurisdiction), consistent with the Children’s Online Privacy Protection Act (COPPA). If you believe a child has provided personal information to us, contact us and we’ll take steps to remove it.

10) Your privacy rights

A) If you are in the European Economic Area (EEA) or United Kingdom (GDPR/UK GDPR)

You have the right to:

  • Access the personal data we (or our processors) hold about you
  • Request correction or deletion of your personal data
  • Object to or restrict certain processing, including processing for interest-based advertising
  • Request a copy of your data in a portable format
  • Withdraw consent at any time, where processing is based on consent
  • Lodge a complaint with your local data protection supervisory authority

Where we or our advertising partners process your data based on legitimate interests (such as basic site security and aggregate analytics) or consent (such as personalized advertising cookies), you may object to or withdraw that processing using the opt-out tools in Section 4.

B) If you are a US resident (CCPA/CPRA and similar state laws)

Depending on your state, you may have the right to:

  • Know what personal information we and our advertising/analytics partners collect about you
  • Request deletion of your personal information
  • Request correction of inaccurate personal information
  • Opt out of the “sale” or “sharing” of personal information for cross-context behavioral advertising (see Section 4 for opt-out tools, and note that we honor Global Privacy Control signals)
  • Not receive discriminatory treatment for exercising any of these rights

C) How to exercise your rights

To make a request under any of the above, email info@onerepmaxcalculators.com with enough detail for us to verify your identity and respond. We will respond within the timeframe required by applicable law (generally 30-45 days).

11) Changes to this policy

We may update this Privacy Policy as the Site grows (for example, if we add new features, ad partners, or tools). We’ll update the “Effective date” at the top when changes are published.

12) Contact

One Rep Max Calculators
Website: https://onerepmaxcalculators.com/
Email: info@onerepmaxcalculators.com