template.fyi / workbooksEditable English HTML + CSV source

Campaign UTM link builder

A focused workspace for campaign utm link builder. Start with the example rows, adapt the fields and export your own working copy.

Valid campaign links
Editable records
Longest numeric result
URLSourceMediumCampaignCampaign URLRemove

How the calculation works

Destination URLs retain existing parameters. Source, medium and campaign are encoded with URLSearchParams; no network request is made.

Example data is fictional. Changes stay in this page until you export; reload restores the example. Export and print work in the downloaded source; the public sandbox may block them. CSV opens in spreadsheet software via comma-separated UTF-8 import. No Excel workbook, cloud sync or external service is claimed.