Tool4SaaS

UTM Builder

Create UTM tracking links for GA4 campaigns. Add your source, medium, and campaign tags to generate clean tracking URLs.

Must be an absolute URL including https://

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About the author

Written and maintained by the Tool4SaaS team. Every tool runs locally in your browser and is tested in-house for accuracy. Last updated: .

Frequently asked questions

Source, medium and campaign are required; term and content are optional for granular tracking.

Yes, source, medium, and campaign tags encode locally; your base URL stays private.

Yes, it is free, works offline in your browser, and your data never leaves your device.

How to use UTM Builder

  1. Enter URL: Paste base URL with https.
  2. Add UTMs: Fill source, medium and campaign.
  3. Copy: Copy clean UTM URL or download.