UTM builder with presets for every channel and a score for every link

UTM parameters are five query string tags that tell an analytics tool where a visit came from. utm_source is the referrer (google, facebook, newsletter), utm_medium the channel type (cpc, paid-social, email, organic), utm_campaign the campaign or promotion, utm_content the ad or link inside it, and utm_term the keyword or audience. GA4 reads the first three to build its channel groupings; most attribution tools read all five. The name comes from Urchin Tracking Module, the software Google bought in 2005 to become Google Analytics, and the format has not changed since.

Source and medium are the two that break reporting when they are wrong. GA4 only files a session under Paid Social or Email if utm_medium is one of the values it recognises; "paidsocial" without the hyphen, or "Facebook Ads" as a medium, lands in Unassigned. The builder's presets carry the recognised values, and the score warns when a medium is not one of them.

UTMs are case sensitive and space sensitive. "Spring_Launch" and "spring_launch" are two campaigns in every report, and "spring launch" becomes "spring%20launch". The builder forces lowercase and replaces spaces by default, and the score flags any value that still carries uppercase or a space. Beyond that, three rules keep a year of links readable.

• One vocabulary for source and medium, written down, used by everyone. The presets here are a reasonable default; the point is that there is exactly one.
• Structured campaign names: market, objective, period, in a fixed order, e.g. de_leadgen_2026q4. Sortable in any tool, no ambiguity in a spreadsheet.
• Content for the creative, term for the audience, consistently. Then utm_content answers "which ad" and utm_term answers "who saw it" for every channel.

Meta, Google, LinkedIn, TikTok and Microsoft each replace macros in the URL at click time: {{campaign.name}} and {{ad.id}} on Meta, {campaignid} and {keyword} on Google, {{CAMPAIGN_ID}} on LinkedIn. Use them in utm_campaign and utm_content and you tag every ad in the account once, with names that stay in sync when someone renames a campaign. The presets suggest the right macros in the placeholders.

The click-ID template goes a step further. It appends the platform's numeric campaign, ad set and ad ids as lj_ parameters, which is what LeadJourney reads to attribute a lead to the exact ad, and which any system that reads a query string can use. Ids do not change when names do, so the attribution keeps working after the account is reorganised. Where to paste it in each ads manager is shown when you switch it on.

Why this matters more than the link itself: UTMs describe a session. The moment the visitor submits a form, the CRM record has a name and an email and none of these parameters, unless something reads them from the URL and writes them onto the lead. That is the job LeadJourney does, and the link you build here is the first half of it.