UTM Link Builder
Tag URLs with utm_source/medium/campaign and track every click.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use UTM Link Builder
Follow these steps — everything happens instantly in your browser.
- 1
Step 1. Enter your base URL (must include https:// or http://).
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Step 2. Fill in utm_source, utm_medium and utm_campaign at minimum.
- 3
Step 3. Optionally add utm_term and utm_content, plus any custom parameters.
- 4
Step 4. Copy the final tagged URL or open it in a new tab to test.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about utm link builder.
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