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UTM Builder

Create clean campaign URLs with source, medium and campaign parameters directly in the browser.

✓ Tool inputs are processed in your browser✓ No account
Build UTM-tagged URLs locally.

When to use this tool

Use it when preparing campaign links for newsletters, ads, social posts or partner pages. It keeps the source, medium and campaign fields consistent before you paste the final URL into a message or publishing tool.

  1. Build a campaign link for an email newsletter.
  2. Create a social post URL with consistent UTM parameters.
  3. Check a tagged URL before handing it to a client or teammate.
Related tools

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Encode or decode URL text locally.

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DeveloperBase64 Encode / Decode

Encode or decode Base64.

FAQ

Questions

Questions

Which UTM fields are supported?

Source, medium, campaign, term and content are supported in this version.

Can I start from an existing URL?

Yes. The builder adds or updates UTM query parameters on your base URL.

Is anything uploaded?

No. URL generation stays in your browser.