Last updated
This policy was last updated on 20 June 2026. StoneToKg.uk is a simple weight conversion website and does not require visitors to create an account.
Privacy, cookies and ads
Privacy Policy
This privacy policy explains how StoneToKg.uk handles visitor data, cookies and advertising for users in the UK and elsewhere.
Information we collect
We do not ask you to submit personal information to use the calculators. If you contact us by email, we may receive your email address and the information you choose to include in your message.
Calculator inputs
Values typed into the converters are used to calculate weight conversion results. Please do not enter sensitive personal information into any calculator field.
Server logs
Like most websites, our hosting systems may record basic technical information such as your IP address, browser type, device type, requested pages, referring page, and the date and time of your visit. We use this information for security, troubleshooting and site maintenance.
Cookies and similar technologies
The core calculators do not need cookies to work. Cookies or similar technologies may be used for security, analytics, remembering choices, measuring performance, and showing advertisements where advertising is enabled.
Google AdSense and advertising cookies
We may use Google AdSense to show advertisements. 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 Google and its partners to serve ads based on visits to this site and other sites on the Internet.
Personalised ads choices
Users can opt out of personalised advertising by visiting Google Ad Settings. You can also manage many advertising cookies through industry choice tools or your browser settings.
Third-party vendors and ad networks
If third-party ad vendors or ad networks serve ads on this site, they may use cookies or similar technologies according to their own privacy policies. Visitors can visit those vendors' websites to review their privacy choices where available.
UK cookie consent
For UK visitors, non-essential cookies such as advertising, personalised ads or analytics cookies should only be used where the required consent has been collected. Essential cookies needed for security or basic site operation may be used without consent where permitted by law.
Analytics
If analytics tools are used, they may help us understand which pages are useful, how visitors find the site, and how the website performs. Analytics information is used in aggregate where possible.
Your privacy rights
UK visitors may have rights under UK data protection law, including the right to ask for access, correction, deletion, restriction or objection where applicable. To make a privacy request, contact us using the details on the Contact Us page.
Contact
Questions about this privacy policy can be sent through the Contact Us page or by email at hello@stonetokg.uk.