UTM URL Builder
Easily add campaign parameters to URLs so you can track Custom Campaigns in Google Analytics.
UTM URL Builder
Build, decode, and bulk-generate trackable campaign links — with presets, best-practice checks, and CSV export.
Actions
Tips
- Use lowercase source values.
- Use consistent medium names across tools.
- Avoid spaces — use underscores.
- Avoid PII in campaign parameters.
- Use utm_content for A/B tests.
Decode an existing UTM URL
Paste a full campaign URL to load its parameters into the builder above for editing.
Bulk generate
One link per line. Columns separated by comma or tab: url, source, medium, campaign, term, content. Existing query params are preserved.
URL Output
https://example.com/? utm_source=google& utm_medium=cpc& utm_campaign=spring_sale