UTM Builder

100% free · Runs 100% in your browser · No signup needed

Website URL *

Must start with http:// or https://

Campaign Source * (e.g. google, newsletter, facebook)

Campaign Medium * (e.g. cpc, email, social)

Campaign Name * (e.g. summer_sale_2026)

Campaign Term (optional - paid keywords)

Campaign Content (optional - ad variant)

Your campaign URL

Fill in the fields above and your tagged URL appears here live.

Parameters in this URL

No parameters yet.

About UTM Builder

What is the UTM Builder?

A UTM Builder is a free online tool that adds campaign tracking parameters to any website link. UTM tags - short for Urchin Tracking Module - are small snippets appended to a URL, such as utm_source=newsletter or utm_campaign=summer_sale. When someone clicks that tagged link, Google Analytics and most other analytics platforms read the parameters and report exactly which campaign, channel and creative brought the visitor. Without UTM tags, all of that traffic is lumped together as generic referral or direct traffic, and you can never tell which of your marketing efforts actually work.

The FistHost UTM Builder creates properly encoded campaign URLs in real time as you type. Enter your destination page, then fill in the campaign source, medium and name - plus optional term and content tags for paid keywords and ad variants. The tool assembles the final URL instantly, shows each parameter labeled underneath, and lets you copy the finished link with one click. Everything runs in your browser, so your campaign names and links are never uploaded anywhere.

How to Use the UTM Builder

Enter the website URL: Paste the full destination address, starting with https://, for example https://example.com/landing-page.
Add the campaign source: Type where the traffic comes from, such as google, newsletter, facebook or partner_blog.
Add the campaign medium: Type the marketing channel, such as cpc, email, social or banner.
Name your campaign: Give the campaign a clear name you will recognize in reports, such as summer_sale_2026.
Optional tags: Add utm_term for paid keywords and utm_content to tell ad variants apart, for example banner_a versus banner_b.
Copy your URL: The tagged link builds live as you type. Review the labeled parameter list, then click Copy URL and use it in your ads, emails or posts.

Key Benefits

Know what works: See exactly which campaigns, emails and ads drive traffic, leads and sales instead of guessing.
Clean, valid URLs: Parameters are URL-encoded automatically, so spaces and special characters never break your links.
Live preview: The campaign URL updates with every keystroke, so mistakes are obvious before you publish.
Labeled breakdown: Each parameter is listed with its value, making it easy to double-check your tagging.
Private by design: Your campaign strategy stays on your device - nothing is sent to any server.
Free forever: Build unlimited tagged URLs with no account, no limits and no cost.

Pro Tips

Agree on naming conventions before you start - for example lowercase with underscores (summer_sale) - because Google Analytics treats Summer_Sale and summer_sale as different campaigns.
Always fill in source, medium and campaign name. Term and content are optional, but the big three are what make reports readable.
Use utm_content to A/B test creatives: tag two versions of the same ad as banner_a and banner_b and let the data pick the winner.
Never tag internal links on your own site with UTMs - it overwrites the original campaign source in Analytics and corrupts your attribution.
Shorten very long tagged URLs with a link shortener before printing them on flyers or reading them aloud, but keep the full tagged version as the destination.

Frequently Asked Questions

What are the 5 UTM parameters?

The five standard parameters are utm_source (traffic origin), utm_medium (marketing channel), utm_campaign (campaign name), utm_term (paid keyword) and utm_content (ad variant). Source, medium and campaign are the essential three; term and content are optional refinements.

Do UTM parameters affect SEO?

No. Search engines understand UTM tags and generally ignore them for ranking. To be safe, use a canonical tag on the destination page pointing to the clean URL without parameters.

Can I use UTM tags on social media links?

Yes - social posts are one of the best uses. Tag links per platform (utm_source=instagram, utm_source=tiktok) to compare which network sends the most engaged visitors.

Is my campaign data stored anywhere?

No. The UTM Builder runs entirely in your browser on FistHost. Your URLs and campaign names never leave your device.

Related Tools

Pair the UTM Builder with our Link Analyzer Tool to audit the links on your landing pages, the Page Speed Checker to make sure campaign traffic lands on a fast page, and the QR Code Generator to turn tagged URLs into scannable codes for print campaigns.

Great campaigns deserve a fast website to land on. FistHost web hosting starts at just $0.99/mo with a free domain included - blazing-fast servers mean your paid clicks convert instead of bouncing on a slow page.

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