UTM Link Builder

Output

Note

Tools: UTM Builder

UTM Link Builder

Processing...

utm_source *

utm_medium *

utm_campaign

utm_term

utm_content

Base URL

Built URL

Utm Link Builder is a free browser-based developer utility by ToolPix. All formatting, validation, and encoding tasks run 100% locally in client-side memory via JavaScript and WebAssembly — your source code, tokens, and data are never uploaded or stored on any server.

Quick Steps

1. Enter Base URL

Paste or type the destination URL you want to tag.

2. Fill UTM Fields

Enter your source, medium, and campaign values. Term and content are optional.

3. Click Build

Click Build to generate the final URL with all UTM parameters appended.

4. Copy or Download

Use the Copy or Download button to grab the finished campaign URL.

FAQ

What are UTM parameters?

UTM parameters are query string tags added to URLs that help you track the effectiveness of marketing campaigns in tools like Google Analytics.

Do I need all five UTM parameters?

No, only utm_source and utm_medium are required. utm_campaign, utm_term, and utm_content are optional but recommended for detailed tracking.

Will this preserve my existing query params?

Yes. The builder appends UTM parameters to your URL while preserving any existing query string and fragment.

Is my URL data private?

Yes. Everything happens in your browser. No data is sent to any server.

Is this UTM builder free?

Yes, completely free with no usage limits or sign-up required.

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