UTM URL Builder
Create a campaign URL with consistent UTM parameters while preserving any existing query string.
URLs are assembled locally in your browser and are never submitted to a server.
Parameter preview
What each UTM parameter means
utm_sourceidentifies where traffic originates, such as a newsletter or partner.utm_mediumdescribes the channel, such as email, social or cpc.utm_campaigngroups activity under a campaign name.utm_termrecords a paid-search keyword when relevant.utm_contentdistinguishes links or creative variants.
Naming recommendations
Choose a convention and keep it consistent. Lowercase values with underscores or hyphens avoid accidental fragmentation caused by capitalization and spaces.
FAQ
Are existing query parameters removed?
No. Existing parameters are preserved; matching UTM parameters are updated.
Where do UTM values appear?
Analytics platforms read them from the landing-page URL and use them for campaign attribution.