What are UTM parameters?
UTM parameters are query parameters added to URLs so analytics tools can identify campaign source, medium, name, term, and content.
Which UTM fields are required?
Most campaign workflows use at least utm_source, utm_medium, and utm_campaign. Term and content are optional.
Does this shorten URLs?
No. It builds the tagged URL. You can paste the generated result into your preferred shortener if needed.
What is the difference between source and medium?
Source identifies where the click came from, such as newsletter, google, linkedin, or partner-site. Medium identifies the channel type, such as email, cpc, social, referral, or affiliate.
When should I use utm_content?
Use utm_content to compare links inside the same campaign, such as hero_button versus footer_link, image_ad versus text_ad, or variant_a versus variant_b.
Should internal site links use UTMs?
Usually no. Internal UTMs can overwrite the original acquisition source in analytics reports. Use internal event tracking or link IDs instead.
Can I add custom parameters with UTMs?
Yes. The custom parameter field supports key=value pairs for extra tracking values, but keep custom names consistent and avoid personal or sensitive data.