What is utm_source used for?

utm_source identifies the traffic source — the website, newsletter, or advertiser that is sending traffic to your site. For example: google, facebook, newsletter, or twitter.

What is the difference between utm_medium and utm_source?

utm_source identifies the specific platform or website (e.g., google, facebook), while utm_medium identifies the marketing channel or type (e.g., cpc, email, social, organic). Think of source as 'who' and medium as 'how'.

Do UTM parameters affect SEO?

UTM parameters themselves do not directly hurt SEO rankings, but duplicate content issues can arise if UTM-tagged URLs get indexed. Use canonical tags on your pages and configure Google Search Console to handle URL parameters to prevent any negative impact.

Are UTM parameters case-sensitive?

Yes, UTM parameters are case-sensitive in Google Analytics. 'Facebook' and 'facebook' will appear as two separate sources in your reports. Best practice is to use lowercase letters consistently for all UTM values to keep your data clean and unified.

UTM Builder – Free UTM Link Generator Tool

🔗 Campaign URL Builder

Fill in the fields below to build your UTM-tagged URL. Fields marked * are required.

Website URL * The full URL of the page you want to track (include https://) Please enter a valid website URL.

Campaign Source * utm_source The referrer (e.g. google, newsletter) Campaign source is required.

Campaign Medium * utm_medium The marketing channel (e.g. cpc, email) Campaign medium is required.

Campaign Name * utm_campaign The specific campaign (e.g. spring_sale) Campaign name is required.

Campaign Term Optional · utm_term Paid search keywords (optional)

Campaign Content Optional · utm_content Use to differentiate ads or links (optional)

Your UTM URL is ready!

Parameter	Value

How to Use the UTM Builder

Enter your destination URL

Paste the full URL of the page you want to send traffic to — for example, a landing page or blog post. Make sure it includes https://.

Set Campaign Source, Medium & Name (required)

Source is where your traffic comes from (e.g. google, facebook). Medium is the channel type (e.g. cpc, email, social). Campaign Name identifies the specific campaign (e.g. summer_sale).

Add optional parameters if needed

Term is used for paid keyword tracking. Content helps differentiate ads, banners, or links within the same campaign — useful for A/B testing.

Click "Generate UTM URL"

Your fully built campaign URL appears instantly. You'll also see a breakdown of each UTM parameter and its value for easy review.

Copy and use your URL

Click "Copy URL" and paste it into your ads, emails, social posts, or any marketing material. Google Analytics will automatically capture and report on these parameters.

About This UTM Builder

The UTM Builder is a free campaign URL builder that lets you generate UTM-tagged URLs for tracking your digital marketing campaigns in Google Analytics (GA4 and Universal Analytics). Whether you're running paid ads, sending email newsletters, or posting on social media, UTM parameters tell you exactly which campaigns are driving traffic and conversions to your website.

UTM parameters — utm_source, utm_medium, utm_campaign, utm_term, and utm_content — are small snippets appended to your URL. This UTM link generator automatically formats them correctly so your Analytics data stays clean and consistent. It's ideal for digital marketers, SEO professionals, growth hackers, and anyone who wants to measure ROI across multiple channels without writing code.

All processing happens locally in your browser — no data is sent to any server, ensuring your campaign strategies stay private. Your last 5 generated URLs are saved in your browser's session for quick reference.

Frequently Asked Questions

UTM parameters are tracking tags added to the end of a URL to help you track the effectiveness of marketing campaigns in Google Analytics. UTM stands for Urchin Tracking Module. The five standard parameters are utm_source, utm_medium, utm_campaign, utm_term, and utm_content. Each parameter passes specific information about how a visitor arrived at your site.

utm_source identifies the specific platform, website, or sender that is sending traffic to your site. Common values include google, facebook, instagram, newsletter, or twitter. It answers the question: "Which website/platform sent this traffic?"