Free UTM Builder & UTM Link Generator.
The free UTM builder and UTM link generator for marketers. Create campaign tracking URLs for GA4, Google Ads, Facebook, and email in seconds — no signup required.
Quick Answer
A UTM builder (also called a UTM link generator or campaign URL builder) is a free tool that appends UTM tracking parameters — utm_source, utm_medium, utm_campaign, utm_content, and utm_term — to any URL so Google Analytics 4 (GA4) can identify exactly which campaign, channel, and source drove each visit.
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Measure Every Marketing Dollar.
UTM parameters (Urchin Tracking Module) are the gold standard for tracking marketing performance. Without them, you're flying blind. With them, you have a surgical view of your ROI.
Attribution
Know exactly which tweet or email drove that high-value conversion.
GA4 Ready
Fully compatible with the latest Google Analytics 4 data streams.
Channel ROI
Compare performance across social, search, and referral traffic.
Clean Links
Combine with BlinkURLs shortening to hide long, ugly tracking strings.
Why shorten
Campaign Links?
- Improve Click-Through Rates (CTR) by hiding complex parameters
- Prevent link wrapping in emails and SMS
- Add a second layer of analytics with BlinkURLs tracking
- Custom branded domains for higher trust
https://site.com/?utm_source=twitter&utm_medium=social&utm_campaign=summer&utm_content=v1...
blink.ly/Summer24
The Free URL Builder for Marketers.
Need a simple URL builder? This tool doubles as a full campaign link generator — paste any destination URL, add your tracking parameters, and instantly build a clean, shareable link. No account required. Works with every platform: Google Ads, Meta, TikTok, email, and SMS.
URL Builder for Google Ads
Set utm_source=google and utm_medium=cpc to automatically separate paid search traffic in GA4.
URL Builder for Facebook & Meta
Use utm_source=facebook and utm_medium=paid_social to track every Meta campaign with precision.
URL Builder for Email Campaigns
Tag every newsletter link with utm_medium=email and utm_campaign to see exactly which sends drive conversions.
What UTM Parameters Look Like in GA4
❌ Without UTM Parameters
https://yourstore.com/sale
GA4 shows:
(direct) / (none)
← You have no idea where this traffic came from.
✅ With UTM Parameters
https://yourstore.com/sale?utm_source=facebook&utm_medium=paid_social&utm_campaign=july-sale
GA4 shows:
facebook / paid_social
← Exact source, medium, and campaign — actionable ROI data.
Free UTM Tracking Link Generator.
Need to generate UTM links fast? This free UTM link generator creates ready-to-use campaign tracking URLs in one click — paste your destination URL, fill in the parameters, and your UTM link is ready to copy. No account, no credit card, no limits.
How to generate a UTM link in 3 steps:
- 1
Paste your destination URL
Enter the landing page address you want to track — any URL from any website works.
- 2
Set your UTM parameters
Fill in the source (e.g. google), medium (e.g. cpc), and campaign name. Add content and term for deeper segmentation.
- 3
Copy or shorten your UTM link
Click Copy to grab the full tracking URL, or use Shorten & Track to generate a clean branded short link with dual-layer analytics.
What makes a good UTM code builder?
A UTM code builder (also called a UTM code generator or UTM parameter builder) should generate clean, properly encoded URLs without any manual URL formatting. BlinkURLs automatically handles URL encoding, lowercase enforcement, and character validation so your UTM codes arrive in GA4 exactly as intended.
UTM Parameters Explained.
UTM parameters (Urchin Tracking Module) are tags appended to the end of any URL that tell your analytics platform exactly where a visitor came from. Originally developed by Urchin Software — which Google acquired in 2005 to build Google Analytics — UTM codes remain the universal standard for marketing attribution across every major analytics tool.
⬇️ Download Free UTM Naming Convention Template (Google Sheets)The 5 UTM Parameters — Quick Reference
Every UTM tracking link is built from these five parameters. Three are essential; two are optional but powerful.
| Parameter | Purpose | Example Values | Required? |
|---|---|---|---|
| utm_source | Identifies the traffic source — who sent the click | google, facebook, newsletter, linkedin | Recommended |
| utm_medium | Identifies the marketing channel type — how the link was delivered | cpc, email, social, organic, banner | Recommended |
| utm_campaign | Names the specific campaign or promotion being tracked | summer-sale, product-launch-q3, black-friday-2026 | Recommended |
| utm_content | Differentiates between multiple links in the same campaign (A/B testing) | header-cta, sidebar-banner, hero-button-v2 | Optional |
| utm_term | Tracks the paid keyword that triggered the ad (mostly for SEM) | running+shoes, best+crm+software | Optional |
UTM Tracking by Platform.
Every advertising platform has its own conventions. Here are the exact UTM parameter combinations to use for the most common marketing channels.
Google Ads
utm_source=google
utm_medium=cpc
Enable auto-tagging (gclid) alongside UTM parameters for full GA4 integration. Use utm_term to pass the keyword.
Facebook & Meta Ads
utm_source=facebook
utm_medium=paid_social
Use dynamic parameters like {{campaign.name}} and {{ad.name}} in the URL template to auto-populate utm_campaign and utm_content.
Email & Newsletters
utm_source=newsletter
utm_medium=email
Tag every link in your email — header, body, and footer CTAs — with different utm_content values to see which placement converts best.
TikTok Ads
utm_source=tiktok
utm_medium=paid_social
Use utm_content to differentiate between in-feed ads, TopView, and Spark Ads. TikTok Pixel works alongside UTMs for full-funnel tracking.
LinkedIn Ads
utm_source=linkedin
utm_medium=paid_social
Tag sponsored posts, InMail, and conversation ads separately. Use utm_campaign to match your LinkedIn Campaign Manager naming.
Organic Social
utm_source=twitter / instagram / linkedin
utm_medium=social
Always shorten UTM links before posting organically — long parameter strings look unprofessional and reduce click-through rates.
UTM Code Builder
A UTM code builder (also called a UTM code generator or campaign code builder) creates the encoded query string that gets appended to your URL. BlinkURLs handles URL encoding, lowercase enforcement, and special character escaping automatically so your UTM codes land in GA4 exactly as typed.
Campaign URL Builder
A campaign URL builder takes a plain destination URL and appends all five UTM parameters to produce a complete campaign tracking URL. This is the format accepted by Google Analytics 4, HubSpot, Mixpanel, and every major analytics platform to attribute traffic to its source campaign.
How to Create a UTM Link
To create a UTM link: (1) paste your destination URL into the builder above, (2) set utm_source (e.g. google), utm_medium (e.g. cpc), and utm_campaign (e.g. summer-sale), then (3) click Copy or Shorten & Track. Done.
UTM Best Practices
Always use lowercase
GA4 treats "Email", "email", and "EMAIL" as three different mediums. Standardize on lowercase to keep your data clean.
Use hyphens instead of spaces
Spaces become %20 in URLs and look messy. Use hyphens (summer-sale) or underscores (summer_sale) for readability.
Create a naming convention document
Share a spreadsheet with your team that defines standard source, medium, and campaign naming rules. Consistency is everything.
Shorten UTM links before sharing
Long URLs with visible parameters look spammy and reduce trust. Use a URL shortener like BlinkURLs to create clean, branded links.
Set canonical tags on landing pages
Prevent Google from indexing your UTM-tagged URLs as duplicate pages by setting a canonical URL on every landing page.
Common UTM Mistakes
Using UTMs for internal links
Never use UTM parameters on links within your own website. They override the original traffic source in GA4 and corrupt your attribution data.
Inconsistent naming across teams
One team writes "facebook", another writes "fb", another writes "Facebook". These appear as three separate sources and fragment your data.
Forgetting utm_medium
Without a medium, GA4 cannot categorize your traffic into channels. Always include utm_medium alongside utm_source.
Putting sensitive data in UTM parameters
UTM parameters are visible in the URL bar, browser history, and server logs. Never include user IDs, emails, or PII in your tracking tags.
Not testing links before launching
A single typo in your UTM URL can break the landing page or send users to a 404. Always click your own link before sharing it.
UTM Builder for GA4.
Google Analytics 4 (GA4) processes UTM parameters differently from the legacy Universal Analytics. In GA4, UTM data is attached to events rather than sessions, giving you more granular attribution across the entire user journey.
The five standard UTM parameters (utm_source, utm_medium, utm_campaign, utm_content, utm_term) work exactly the same way in GA4. However, GA4 also supports three additional parameters for advanced tracking:
utm_source_platform
Identifies the platform sending traffic (e.g. Google Ads, Facebook Ads Manager)
utm_creative_format
Describes the ad format (e.g. display, video, native)
utm_marketing_tactic
The targeting strategy (e.g. remarketing, prospecting)
To view UTM data in GA4, navigate to Reports → Acquisition → Traffic Acquisition and select "Session source / medium" as the primary dimension. For deeper analysis, use the Explore module with custom dimensions like Session campaign, Session manual ad content, and Session manual term.
BlinkURLs vs Google's URL Builder.
Google's Campaign URL Builder generates UTM links but stops there. BlinkURLs goes further — combining UTM generation with link shortening, branded domains, and real-time click analytics in one free tool.
| Feature | BlinkURLs UTM Builder | Google Campaign URL Builder |
|---|---|---|
| All 5 UTM parameters | ✓ | ✓ |
| GA4 compatible | ✓ | ✓ |
| Link shortening | ✓ Built-in | ✗ Manual |
| Branded custom domains | ✓ | ✗ |
| Real-time click analytics | ✓ | ✗ |
| Bulk UTM link generation | ✓ | ✗ |
| QR code generation | ✓ | ✗ |
| No signup required | ✓ | ✓ |
| Price | Free | Free |
How to Build
UTM Links.
Follow these best practices to ensure your marketing data remains clean and actionable.
Destination URL
Start with the base URL of the page you are promoting. This is the landing page your audience will visit.
Define Parameters
Set the Source (e.g. newsletter), Medium (e.g. email), and Campaign name. Optionally add Content and Term for deeper segmentation.
Copy & Shorten
Generate the long UTM URL, then use BlinkURLs to shorten it for better CTR and cleaner links in emails and social posts.
Analyze in GA4
Open Google Analytics 4 → Reports → Acquisition → Traffic Acquisition. Filter by Session source/medium to see your UTM data.
UTM Builder FAQ.
What is a UTM builder?
A UTM builder (also called a URL builder or campaign link generator) is a tool that appends UTM tracking parameters to any URL. These parameters tell Google Analytics, GA4, and other analytics platforms exactly where your traffic came from — which source, medium, and campaign drove each visit.
What are UTM parameters?
UTM parameters are five tracking tags added to the end of a URL: utm_source (e.g. google, newsletter), utm_medium (e.g. cpc, email), utm_campaign (e.g. summer_sale), utm_content (e.g. banner_v1), and utm_term (e.g. running+shoes). They were originally developed by Urchin, which Google acquired to build Google Analytics.
Why are UTMs important for marketers?
UTMs give you surgical visibility into which campaigns, channels, and creatives are actually driving conversions. Without them, GA4 groups most traffic under 'direct' or '(not set)', making it impossible to measure marketing ROI accurately.
What is the difference between utm_source and utm_medium?
utm_source identifies who sent the traffic (e.g. google, facebook, mailchimp). utm_medium describes the marketing channel type (e.g. cpc, email, social, organic). Think of source as the publisher and medium as the delivery method.
How do I track UTM parameters in GA4?
In Google Analytics 4, go to Reports → Acquisition → Traffic Acquisition. The default channel grouping already reads UTM data. For a custom breakdown, use Explore → Free Form and add 'Session source', 'Session medium', and 'Session campaign' as dimensions.
Are UTM parameters case-sensitive?
Yes. 'Email', 'email', and 'EMAIL' appear as three separate mediums in your analytics reports. Always use lowercase and hyphens instead of spaces to keep your data clean (e.g. utm_campaign=summer-sale).
Do UTM parameters affect SEO?
UTM parameters do not directly impact your search rankings. However, you should set a canonical URL on pages that could be accessed with UTM parameters to prevent duplicate content issues. BlinkURLs automatically handles this by shortening your UTM links.
Can I use a UTM link builder for Facebook and Google Ads?
Yes. For Google Ads, use utm_source=google&utm_medium=cpc and enable auto-tagging (gclid) for full integration. For Facebook Ads, use utm_source=facebook&utm_medium=paid_social. You can also use dynamic parameters like {campaign.name} in Facebook's URL builder.
What is utm_content used for?
utm_content is used for A/B testing and differentiating between multiple links in the same campaign. For example, if you have two banner ads in one email, use utm_content=banner_top and utm_content=banner_bottom to see which one gets more clicks.
Does BlinkURLs track UTMs?
Yes. When you shorten a UTM link with BlinkURLs, we preserve all your UTM parameters and add our own real-time click analytics on top — giving you two layers of tracking: your analytics platform (GA4) and BlinkURLs' own dashboard.
How do I create a UTM tracking link?
To create a UTM tracking link, paste your destination URL into the UTM builder above, fill in the utm_source (e.g. google), utm_medium (e.g. cpc), and utm_campaign (e.g. summer-sale) fields, then copy the generated URL. For cleaner links, click 'Shorten & Track' to create a short branded link that preserves all your UTM parameters.
What is the best free UTM builder?
The best free UTM builder should generate UTM links instantly, support all five standard parameters, offer link shortening to hide long tracking strings, and work with GA4, Mixpanel, and HubSpot. BlinkURLs checks all of these boxes — plus it adds real-time click analytics, custom branded domains, and bulk UTM link generation at no cost.
Can I use UTM parameters for TikTok and LinkedIn?
Yes. For TikTok Ads, use utm_source=tiktok and utm_medium=paid_social. For LinkedIn Ads, use utm_source=linkedin and utm_medium=paid_social. Both platforms allow you to add UTM parameters directly in the ad setup. Use utm_content to differentiate ad formats (e.g. in-feed vs. TopView on TikTok, or InMail vs. sponsored post on LinkedIn).
How do I build a campaign URL for Google Analytics?
Use this free UTM builder to build a campaign URL for Google Analytics. Enter your landing page URL, add utm_source, utm_medium, and utm_campaign parameters, then copy the generated link. When users click the link, GA4 automatically reads the UTM parameters and attributes the visit to the correct source, medium, and campaign in your Traffic Acquisition report.
Learn More
UTM Tracking for Beginners
A complete guide to understanding and using UTM parameters in your marketing campaigns.
TutorialHow to Track Link Clicks on Facebook
Use UTM parameters and BlinkURLs to track every click from your Facebook posts and ads.
ToolBulk UTM Link Shortener
Have dozens of UTM links? Shorten them all at once with the bulk URL shortener.