Free tool
Campaign Link Builder
Build UTM-tagged campaign URLs and see exactly what Safari and Brave strip from your tracking links -- and what the c_ alias format preserves.
Build your link
Enter a full URL including https://
Where the traffic is coming from.
The campaign name. Also used to name your short link.
Your campaign links
Standard UTM format
Fill in the fields on the left to build your link.
Privacy-resilient format (includes c_ aliases)
Fill in the fields on the left to build your link.
When a privacy browser strips the utm_ parameters, the c_ aliases ensure attribution is preserved.
The c_ alias format is built into Refer App and CQI Referrer Attribution. Attribution is preserved even when privacy browsers strip your UTM parameters.