UTM Parameter Builder
Build UTM-tagged campaign URLs for Google Analytics and other analytics platforms. Add source, medium, campaign, term and content parameters instantly.
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Free
Browser-based
What are UTM Parameters?
UTM (Urchin Tracking Module) parameters are tags added to URLs that tell Google Analytics where your traffic came from. They track the performance of individual marketing campaigns down to the specific ad or link that drove a visit.
UTM Parameter Reference
| Parameter | Required | Description | Example |
|---|---|---|---|
| utm_source | Yes | Traffic source (who sent the traffic) | google, newsletter |
| utm_medium | Yes | Marketing channel | cpc, email, social |
| utm_campaign | Yes | Campaign name or promo | spring_sale |
| utm_term | No | Paid keyword for PPC | running+shoes |
| utm_content | No | Differentiates ads (A/B testing) | logo_link, banner_a |
Best Practices
Use lowercase for all values — UTM parameters are case-sensitive. Use underscores instead of spaces. Be consistent: define a naming convention and stick to it across all campaigns so GA4 reports group correctly.