UTM Campaign URL Builder
Use this free utm campaign url builder to analyze or transform pasted data privately in your browser.
How this tool works
Adds or replaces standard UTM parameters with URL-safe encoding while preserving unrelated query parameters and fragments.
This free tool runs locally in your browser. Inputs and generated results are not stored by the tool.
Keep learning
Read a relevant practical guide before applying results to a business decision.
Read related insight →