Privacy
Privacy Policy
Calculation happens in your browser
Coordinate conversion runs entirely in your browser using client-side JavaScript. The calculator does not send your coordinates to a server, and there is no account, login, or save feature.
Analytics and cookies
This site loads Google Tag Manager (container GTM-NPNLL2G5), which may load Google Analytics measurement tags. These services can set cookies or similar identifiers and may collect usage data such as pages viewed, approximate location derived from your IP address, browser and device details, and interaction events. Google processes this data under its own privacy policy and terms.
The site itself does not use local storage or session storage for tracking, and there are no advertising tags. You can block or delete analytics cookies in your browser; blocking them does not affect the calculator. If you are in a region that requires consent for analytics cookies, use your browser's cookie controls to limit collection.
Optional share links
If you press “Copy share link”, the calculator writes your chosen coordinates into the URL of the current page and copies that URL to your clipboard. The link checker's share link can also include the portal names you type. Share links are not encrypted, so anyone who receives one can read that information. A URL is only shared when you choose to share it.
If you open a link that already contains coordinates, the calculator reads and validates those values to fill the form. Editing the form, using Reset, or editing the page URL clears the share parameters from the address bar.
Clipboard
The copy buttons use the browser Clipboard API. If your browser blocks clipboard access, the calculator falls back to selecting the text so you can copy it manually. Nothing is copied without your action.
Hosting
This is a static site. The hosting provider may keep standard access logs, such as request times, IP addresses and requested URLs, according to that provider's own policy. If you open a share link, its query string can appear in those logs. Those logs are controlled by the deployment host and are not used by the calculator itself.
Changes
This page describes the current data handling. If analytics tags or other data handling change, this page will be updated to describe what is collected, why, and how to limit it.