Free UTM Link Builder

Create trackable campaign links in seconds. Perfect for Google Analytics, Facebook Ads, and email marketing.

Quick Templates

Enter the page you want to link to

Auto-formatted to lowercase with underscores

Why Use UTM Parameters?

Track Campaign Performance

See which ads, emails, and posts drive sales. Know exactly what's working.

Measure ROI

Know exactly where to spend your marketing budget for maximum return.

Stop Guessing

Get real data on what works instead of relying on hunches and assumptions.

UTM Best Practices

  • Always use lowercase - UTM parameters are case-sensitive
  • Be consistent with naming - Use the same conventions across all campaigns
  • Use underscores not spaces - Makes URLs cleaner and easier to read
  • Document your conventions - Keep a spreadsheet of your naming system
  • Test links before launching - Click your links to verify they work correctly

UTM Parameters Explained

ParameterWhat It TracksExample Value
utm_sourceWhere the traffic comes fromfacebook, google, newsletter
utm_mediumThe marketing channel typecpc, email, social, display
utm_campaignThe specific campaign namesummer_sale, launch_2026
utm_contentWhich ad or link variant was clickedbanner_top, cta_blue
utm_termThe paid search keywordrunning_shoes, best_crm

Consistent UTM naming is critical for Shopify stores because your attribution data is only as clean as your tags. If one team member tags a Facebook campaign as utm_source=Facebook and another uses utm_source=facebook, your analytics will split the same channel into two separate line items. Over time, inconsistent naming makes it impossible to compare performance across campaigns.

Establish a simple convention before your first campaign goes live: always lowercase, use underscores instead of spaces, and keep source names short and recognizable. Document these rules in a shared spreadsheet so every team member and agency follows the same format. Clean UTM data feeds directly into tools like BlackBox Attribution, where accurate tags mean accurate journey mapping.

Common UTM Mistakes

  • ×Mixing uppercase and lowercase — "Facebook" and "facebook" become two separate sources in your reports.
  • ×Using spaces in campaign names — spaces break URLs and get encoded as %20, making reports unreadable.
  • ×Forgetting to tag email links — untagged email clicks show up as "direct traffic," hiding email's true impact.
  • ×Reusing campaign names across channels — "summer_sale" on both Facebook and Google makes it impossible to compare channel performance.
  • ×Tagging internal links — adding UTMs to links within your own site overwrites the original traffic source and corrupts attribution.

Ready for Advanced Attribution?

UTM links tell you where traffic comes from. But what if customers click 3 different ads before buying?

Which ad gets credit?

BlackBox automatically tracks the full customer journey

Multi-touch attribution
Not just last-click
Automatic classification
AI suggests campaign types
Real-time dashboard
See results instantly
Works with UTM links
Use links you create here
Try BlackBox Free

Want to understand the full picture? Learn how Shopify attribution tracking works.

Perfect for Shopify Stores

Google Analytics
Free
  • Shows traffic sources
  • Last-click only
  • Manual UTM setup
  • Complex interface
BEST VALUE
BlackBox
$19/mo
  • Multi-touch attribution
  • Auto-classifies campaigns
  • Built for Shopify
  • 5-minute setup
Triple Whale
$129+/mo
  • Multi-touch attribution
  • Complex features
  • Expensive for small stores
  • 30-minute setup

Start with this free UTM builder. Upgrade to BlackBox when you need multi-touch attribution.

Frequently Asked Questions

What are UTM parameters?

UTM parameters are tags added to URLs that help analytics tools track where your traffic comes from. They include source, medium, campaign name, and optional content/term parameters.

Are UTM links free?

Yes! UTM parameters are completely free and work with Google Analytics, Facebook Ads, and any analytics tool. This UTM builder is free to use with no account required.

Do I need BlackBox to use UTM links?

No. This UTM builder is completely free. BlackBox adds multi-touch attribution on top of UTM tracking, showing you the full customer journey across multiple touchpoints before purchase.

How do UTM links work with BlackBox?

BlackBox reads your UTM parameters and builds a complete customer journey showing all touchpoints before purchase. Instead of just seeing "last click," you see every ad, email, and post that influenced the sale.

5.0

What Shopify merchants are saying

Reviews from the Shopify App Store

Great app, easy to install, and way more affordable than the big-name attribution tools. Helps me make smarter decisions about my ad spend. Support has been responsive too. Worth every penny.

LooksPretty

France6 days using the app

This is a good app. I simply tried the app, and I would say it exceeded my expectations. The setup has been very easy and I got some pretty good insights. Support has been very responsive.

Hustle Wear

India5 days using the app

I was skeptical at $19/mo but this thing actually nails attribution better than tools I've paid way more for.

Sydney Padel Club

Australia

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