Check headlines and descriptions against Google, Meta, and LinkedIn limits, with a live ad preview.
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UTM builder
Tag every link the same way, see which GA4 channel it will land in, and catch the small naming mistakes that split one campaign into five report rows.
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- No sign-up
- Runs in your browser
UTM builder
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Three steps
How it works
Paste the page people should land on.
Pick a channel preset or type your source, medium, and campaign.
Copy the link, or switch to bulk to export every channel's link as a CSV.
GuideReviewed
How to tag campaign links so your reports stay clean
What each UTM parameter is for
UTM parameters are labels added to the end of a link. Analytics tools read them to tell you where a visit came from.
- utm_source: the site, platform, or sender, such as linkedin, google, or newsletter.
- utm_medium: the type of traffic, such as social, cpc, email, or referral. GA4 uses it to assign the channel.
- utm_campaign: the campaign name. Keep it identical on every channel in the same campaign.
- utm_content: the creative, placement, or call to action, so you can compare variants.
- utm_term: the paid search keyword.
- utm_id: a campaign ID, useful when you import cost data into GA4.
Pick mediums GA4 recognizes
GA4 sorts traffic into default channels using rules on source and medium. A paid medium like cpc, paid-social, or anything starting with paid counts as paid. social, email, referral, affiliate, audio, and sms map to their own channels. A medium GA4 doesn't recognize, like offline or print, usually lands in Unassigned, where it's hard to find later. This builder shows the channel each link is likely to land in.
Naming rules that save a report
Analytics reports treat LinkedIn and linkedin as different values, so one campaign can split into several rows. Agree on a convention before launch and keep it.
- Use lowercase everywhere. This builder can do it for you.
- Use hyphens instead of spaces.
- Never add UTM tags to links between pages on your own site. They overwrite the visit's original source.
- Open one tagged link before launch and check it in GA4's Realtime report.
Questions, answered
What people ask before they use the UTM builder.
They're tags added to a link's address, like ?utm_source=linkedin&utm_medium=social. Analytics tools such as GA4 read them to report which source, medium, and campaign sent each visit.
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From Ampere
Tracking the campaign is the easy part.
Ampere is an AI marketing agent that builds what the links point people to: campaign briefs, ad variants, and posts for each channel, made from your saved Brand memory and ready for your review.
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