Track your campaigns correctly with UTM Builder Tool.

How to use UTM Builder Tool.

Enter your Base URL, Source, GA4 Channel Grouping, and Campaign Name (required).
Optionally add Term and Content if needed.
The tool auto-generates the UTM link and highlights issues or fixes.
Add or delete rows to create multiple UTM links.
Download all generated UTMs into a CSV file for easy sharing.

UTM links.

Replace spaces with

Last updated 6 October 2026

Talk to Marc about it.

Tell Marc what's happening with your tracking. The quickest place to start is usually a GA4 mini audit: a prioritised list of what's broken and what to fix first.

Mini audit from £175.

Prefer to talk first? Choose "20-minute intro call" in the form.
Or email [email protected].

Name Work email

Website Telephone (optional)

What would you like?

What's going on with your tracking?

Marc replies personally, usually within one working day.