Summary
- Calculator inputs (age, weight, height, etc.) are processed in your browser and stored only in your browser's local storage. They are never sent to our servers.
- We show ads through Google AdSense, which uses cookies and similar technologies.
- We may use analytics to understand which pages are useful.
Data stored on your device
To save you re-typing, gym.diet stores your last inputs, unit preference (kg/lb), language choice, theme and calculated targets in localStorage under keys beginning with gd_. You can delete them at any time with the "Reset" button on any calculator or by clearing site data in your browser.
PDF reports
PDF reports, including the name you type, are generated entirely in your browser. Your name and results are never uploaded.
Advertising (Google AdSense)
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website 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. You may opt out of personalised advertising by visiting Google Ads Settings, or opt out of some third-party vendors' use of cookies at aboutads.info. Learn how Google uses information from sites that use its services.
Visitors in the European Economic Area, the UK and Switzerland are shown a consent message (a Google-certified consent management platform) before personalised ads or non-essential cookies are used, and can change their choice at any time.
Analytics
If enabled, Google Analytics 4 collects aggregated usage data (pages viewed, approximate location, device type).
Server logs
Our hosting provider may keep standard technical logs (IP address, browser, time of request) for security and reliability for a limited period.
Your rights
Depending on where you live (e.g. under the GDPR or CCPA) you may have rights to access, correct or delete personal data and to object to processing. Because we don't store calculator data, most requests concern advertising cookies, which you can control through the consent message and the links above. For anything else, email [email protected].
Children
gym.diet is intended for adults and is not directed at children under 16.
Changes
We may update this policy; the date at the top shows the latest revision.