Free tool
UTM Validator for Clean Analytics Data
Check campaign URLs for missing source, medium, campaign, malformed encoding, and duplicate parameters.
Campaign URL inputs
Result
Missing required UTM fields
utm_source, utm_medium, utm_campaign
Common use cases
Use this page before publishing ads, emails, social posts, affiliate links, or QR campaigns. Keeping links consistent protects analytics reports from fragmented source and medium values.
Pre-launch QA
Analytics hygiene
Campaign naming checks