UTM Builder
Generate UTM tracking URLs with existing and custom params preserved.
Lines or & separated
Params: 0
About This Tool
This UTM builder helps marketers and operators generate consistent tracking URLs. Enter a base URL, set utm_source, utm_medium, utm_campaign, utm_term, and utm_content, and choose whether to preserve existing parameters or overwrite UTM keys. It also supports custom parameters and encoding toggles with one-click copy for campaigns, email marketing, channel tracking, and analytics.
Features
- 🔗 One-click: Build standard UTM tracking URLs fast
- 🧩 Preserve Params: Keep existing query parameters automatically
- 🧰 Custom Fields: Add extra key=value parameters
- 🔐 Encoding Toggle: Switch between encoded and raw output
- 📋 Quick Copy: Copy full URL or query string instantly
- ⚡ Live Preview: Updates instantly as you type