# Google Campaign URL Builder (official source)

> Builds UTM-tagged links so each channel is measurable.

- **Task:** Measure what happened · **Kind:** Website · **Region:** Global
- **Price:** free (as reviewed 2026-09-05) · **Official source:** https://ga-dev-tools.google/campaign-url-builder/
- **Canonical:** https://find.do/t/utm-builder/

## What it is for

Tagging every launch link with utm_source and utm_campaign before it goes out.

Tags: UTM, attribution

## Used in these for.do playbooks

- [Launch a product on social media (SMO)](https://for.do/p/social-media-launch/)
- [Launch on Product Hunt](https://for.do/p/product-hunt-launch/)

## Also for “measure what happened”

- [Google Analytics 4](https://find.do/t/google-analytics-4/) (official) — Google's free analytics with event-based goals and UTM attribution.
- [Cloudflare Web Analytics](https://find.do/t/cloudflare-web-analytics/) — Free, privacy-first page analytics for any site, no cookies.
- [Plausible Analytics](https://find.do/t/plausible/) — Lightweight, cookie-free web analytics.