1-Byte

Free Marketing tool

UTM Link Builder

Build a tagged link for analytics. The result preserves existing query parameters and any URL fragment.

Your inputs

Try the example values, then enter your own. This tool runs in your browser.

Your result

Use the example or enter your figures, then calculate.

UTM values appear in shared links and analytics. Avoid personal or confidential information.

How it works

The tool adds utm_source, utm_medium and utm_campaign; content and term are optional.

Common questions

What is the difference between source and medium?

Source names the referrer, such as a newsletter; medium names the channel, such as email.

Can I add UTMs to a URL with parameters?

Yes. Existing query parameters and fragments are preserved.

Related free tools

Need something built for your business?

The public tool catalogue is free. For a custom website or workflow, tell us what you need.

Ask about custom work