UTM Builder

Build, tag and shorten campaign URLs. Redirects only — no click tracking.

1. Campaign setup

2. Campaign builder → auto-builds utm_campaign & utm_content

select objective, audience, geo, and time
select a format and/or type a variant

URL preview

Fill in a base URL above

3. Shorten it

New links can take up to ~60s to fully propagate globally (Workers KV is eventually consistent). If a brand-new link 404s immediately after creating it, wait a moment and try again before assuming something's wrong.

Link manifest