Privacy

This notice describes the data behavior of the tools served on tools.lan.surf.

Work kept in your browser

Interactive workspaces save projects and settings in your browser's local storage so you can return to them. You can use the built-in backup and restore controls to take that work away, and clearing this site's browser storage removes the local copy.

Calculator choices may appear in the page URL so a configured result can be bookmarked or shared. A URL leaves your device when you share it or request it from this server. The application does not create an account or a saved-document database row merely because you view a page.

Accounts and server storage

Accounts and server-side workspace sync are not offered on this site. Your workspace data stays in your browser unless you deliberately export or share it.

Analytics and advertising

This Toolbox site does not load Microsoft Clarity or another audience-analytics script.

This site is not currently loading an advertising script. Its tools do not depend on advertising JavaScript and remain usable when third-party scripts are blocked.

External links and service requests

Following an external reference or fleet navigation link sends a normal web request to that destination. Requests to this site also carry ordinary HTTP information needed to deliver and secure a web page, such as an IP address, requested path, and browser headers; hosting infrastructure may retain operational logs.