UTM Builder
Add utm_source, utm_medium, utm_campaign to any base URL. Copy the full link—free online. Case Modify runs this tool in your browser—free, private, no signup.
About UTM Builder
The UTM Builder creates campaign URLs with standardized `utm_source`, `utm_medium`, `utm_campaign`, and optional content/term parameters so marketers can track traffic in Google Analytics and other attribution tools.
How to Use UTM Builder
Enter your landing page URL as the base link. Fill in source, medium, campaign, and optional term/content fields. Generate the tagged URL and copy it to ads, newsletters, or social posts. Bookmark common presets for recurring campaigns if the UI supports reuse.
When to Use UTM Builder
Paid media: Tag Google, Meta, and LinkedIn ads consistently. Email marketing: Distinguish newsletter vs promotional sends in analytics. Partnerships: Track influencer or affiliate referrals. Product launches: Compare launch channels without editing HTML manually.
Why Use This UTM Builder?
Hand-built UTMs often contain typos that break reports. A builder enforces structure and saves minutes on every campaign link—no spreadsheet formulas required.