UTM Campaign URL Builder
Create consistently named links without accidentally stripping existing query parameters.
Try the tool
Your inputs are processed locally by this tool and are not intentionally uploaded. The website's existing Google Analytics tag may still collect ordinary visit/interaction metadata; do not enter secrets in a tool on a shared device.
How this tool works
URL encoding is handled by the browser. Existing UTM fields are replaced to prevent duplicates; other parameters are preserved. Do not place personal information, passwords or secret codes inside campaign parameters.
Practical tip
UTM tags show campaign source and medium in compatible analytics workflows. They do not make Analytics available if analytics or consent settings block collection.
This free tool is informational, with no warranty or professional advice. Check important outputs independently.
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