Session cookie
A session cookie keeps you signed in, protects forms from abuse and maintains your secure session. It is normally deleted when the browser closes.
Language preference
Your choice between Danish and English is stored so the site opens in the selected language next time.
No advertising or tracking
MarQCodeWorks does not use advertising cookies, third-party tracking or analytics tools in this version. If this changes, this page and the consent solution will be updated first.
Last updated: 05.08.2026