Which UTM fields are required?

Source and medium are required here because they identify where the traffic comes from and what channel it used.

Will spaces break the URL?

No. Spaces are normalized for UTM values before the final link is generated.

Marketing

Build tagged campaign URLs and validate the parameters.

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Options

Website URL *

Campaign source *Campaign medium *Campaign nameCampaign term

Campaign content

Generated URL

Add a source and medium to generate a tagged URL.

Build tagged campaign URLs and validate the parameters.

Newsletter campaign

URL: https://example.com/pricing, source: newsletter, medium: email, campaign: june_launch

https://example.com/pricing?utm_source=newsletter&utm_medium=email&utm_campaign=june_launch

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