Example campaign
A newsletter link can use `utm_source=newsletter`, `utm_medium=email`, and `utm_campaign=launch` so analytics reports group the traffic consistently.
URL tool
UTM builder
Create clean campaign tracking URLs without a spreadsheet. Existing query parameters are preserved and UTM fields are added or updated.
Output
Tracked URL
Field guide
Source names the platform, medium names the channel, campaign names the promotion, and content distinguishes links or creatives in the same campaign.
Privacy
The URL is built locally in your browser. This page does not send the destination URL or campaign fields to a server.
Tip
Use lowercase, stable names such as `newsletter`, `email`, and `spring-launch` so analytics reports stay easier to group later.