Privacy Policy
Last updated: 2026-09-16
The short version
The calculator runs entirely in your browser. The weight, life stage, activity level and food values you enter are never sent to us and are never stored on a server. We do not ask you to register, log in, or provide any personal information to use this site.
Information we do not collect
- We do not collect the values you enter into the calculator.
- We do not require an account, email address, or any personal details to use the tool.
- We do not sell personal information to anyone.
Information collected automatically
Like most websites, our hosting and analytics providers may record standard technical information when you visit, including your IP address, browser type and version, device type, the pages you view, the referring page, and the time of your visit. This information is aggregated and used to understand how the site is used and to keep it working properly.
Cookies
A cookie is a small text file stored by your browser. We use cookies for two purposes:
- Essential cookies — for example, remembering whether you have accepted or declined the cookie notice so that we do not show it to you again.
- Analytics and advertising cookies — set by us or by third-party partners, used to measure traffic and to display advertising on the site.
You can accept or decline non-essential cookies in the banner shown on your first visit, and you can change your choice at any time by clearing your browser’s cookies for this site. Most browsers also let you block or delete cookies entirely through their settings. Blocking cookies does not prevent you from using the calculator. See our Cookie Policy for details.
Advertising
This site is supported by advertising. Advertising may be delivered through third-party ad networks and platforms, including Google Ad Manager and the Ezoic platform. These partners may use cookies, web beacons or similar technologies to collect information about your visits to this and other websites in order to provide relevant advertising.
Third-party vendors, including Google, may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalised advertising from Google by visiting Google Ads Settings, and you can opt out of personalised advertising from many other providers at aboutads.info or youronlinechoices.com.
Where required by law, advertising partners operate under a consent management platform so that you can choose whether to allow personalised advertising.
Analytics
We may use privacy-respecting analytics to count visits and understand aggregate usage. Analytics data is not used to identify you personally.
Affiliate links
Some pages may contain affiliate links, which are disclosed on the page and described further in our Affiliate Disclosure. If you click an affiliate link, the destination retailer may set its own cookies. We do not control those cookies.
Your rights
Depending on where you live, you may have rights over personal information relating to you. These can include the right to access, correct or delete information, to object to or restrict certain processing, to opt out of the sale or sharing of personal information, and to withdraw consent.
If you are in the European Economic Area, the United Kingdom or Switzerland (GDPR): we process technical and analytics data on the basis of legitimate interests in operating and improving the site, and advertising cookies on the basis of your consent, which you may withdraw at any time.
If you are a California resident (CCPA/CPRA): we do not sell your personal information. You have the right to know what categories of information are collected, to request deletion, and to opt out of the sharing of personal information for cross-context behavioural advertising. You will not be discriminated against for exercising these rights.
To exercise any of these rights, contact us at the address below.
Children
This site is not directed at children under 13, and we do not knowingly collect personal information from them.
Data retention
Aggregated analytics data is retained for a limited period for reporting purposes. Information held by third-party advertising partners is governed by their own retention policies.
International transfers
Our hosting, analytics and advertising providers may process data in countries other than your own, including the United States. Where required, those providers rely on appropriate safeguards for such transfers.
Changes to this policy
We may update this policy from time to time. The “last updated” date at the top of this page shows when it was last revised.
Contact
Questions about this policy or your data: contact@petportioncalc.com