ROAS calculator
See your return on ad spend as a ratio and percent.
Build campaign links for ads, social posts and newsletters.
UTM parameters add campaign information to a URL query. Source identifies the referrer, medium the channel and campaign the promotion. Values are case sensitive: use consistent names.
The destination site needs an analytics tool. This builder creates links; it does not collect visit counts.
Yes. Spaces, multilingual text and special characters are URL encoded automatically.
The seven UTM fields shown here replace their existing values. Blank optional fields remove those parameters. Other query parameters and anchors remain.
Do not include names, email addresses or phone numbers. URLs may be shared or logged.