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UTM Builder
Enhanced for sGTM

Generate UTM-tagged URLs in bulk. Includes sGTM UTM preservation tips, GA4 campaign group support, and one-click CSV export.

Custom param — requires a GA4 custom dimension to capture

sGTM UTM Preservation Tips

  • Use first-party cookies to persist UTM parameters across sessions and pageviews.
  • Server-side GTM preserves UTM parameters through redirects and ad-blockers that strip query strings.
  • Configure GA4 campaign attribution in sGTM to capture UTM data from server-side events, not just client-side.
  • Set up a GA4 custom dimension to capture campaign_group from UTM parameters or events.
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Track your campaigns server-side

Preserve UTM data through ad-blockers, iOS 14.5+, and cookie deprecation. Start free.

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