How it works
Use this tool with clear assumptions
Consistent UTM naming makes reporting cleaner. Use lowercase sources and mediums to avoid split campaign data.
The session history keeps recent links in your browser so you can copy them again during a campaign buildout.
Formula / logic
The builder appends utm_source, utm_medium, utm_campaign, and optional term/content parameters to a valid URL.
Example
Create a newsletter campaign link with source=newsletter, medium=email, and campaign=spring-sale.