UTM link builder

Build a campaign link without visiting or uploading the destination.

Runs on your deviceWorks offline after setupAll Business tools

Related tools
Enter a website and campaign details, then choose Build link.
Limits
  • HTTP(S) URLs only, up to 8,192 characters. Source, medium and campaign are required. Existing UTM fields are replaced; other query parameters and fragments are preserved. No visits, tracking or analytics are performed here.
  • Physical phones and real Safari remain unverified.

What happens to your data

UTM link builder runs inside this browser tab, and the page's code comes from this site. There is no application server to receive your data, and the site's security policy limits connections to this site.

How local processing works

Good to know

  • HTTP(S) URLs only, up to 8,192 characters. Source, medium and campaign are required. Existing UTM fields are replaced; other query parameters and fragments are preserved. No visits, tracking or analytics are performed here.
  • Physical phones and real Safari remain unverified.