Precision unit conversion
Last updated: 13 September 2026
ConvertDial (convertdial.co.uk) is a free online unit conversion tool. This page explains what information is collected when you use the site, and how it's used.
ConvertDial is operated by an independent UK-based developer.
ConvertDial does not require an account, login, or any personal details to use the converter. We don't collect names, addresses, or payment information because there's nothing to buy and nothing to sign up for.
The site does use a small number of automated tools that collect limited technical data, described below.
This site uses cookies for the purposes listed below. You can control or delete cookies through your browser settings at any time; blocking them may affect how ads or analytics behave but won't stop the converter from working.
We use Google Analytics (measurement ID G-EBDWKBQ06S) to understand how visitors use the site — for example, which conversion tools are most popular and how people navigate the page. This collects information such as your approximate location (country/city level), device and browser type, and pages visited. This data is aggregated and is not used to identify you personally.
ConvertDial shows ads served by Google AdSense to support the free tools on this site. Google and its partners may use cookies to serve ads based on your prior visits to this site and other websites. You can opt out of personalised advertising by visiting Google's Ads Settings, or by visiting www.aboutads.info to opt out of third-party vendor use of cookies for personalised advertising.
Some links on this site (for example, merchandise or product links) are affiliate links, including links via the Amazon Associates programme and the Impact affiliate network. If you click one of these links and make a purchase, we may earn a small commission at no extra cost to you. These programmes may use their own cookies to track referrals; we don't have access to any personal information collected through them.
ConvertDial is a general-audience utility tool and is not directed at children. We do not knowingly collect personal information from children.
We may update this policy from time to time to reflect changes to the site or the services it uses. Any changes will be posted on this page with an updated date.