UTM Builder – Free Online Tool
Build clean campaign tracking URLs with UTM source, medium, campaign, term, content, validation, and copy-ready output.
Free UTM Builder for Campaign Tracking
The UTM Builder creates clean campaign URLs for analytics platforms. Add source, medium, campaign, term, and content parameters, then copy a trackable link for newsletters, ads, social posts, affiliates, launches, and creator campaigns.
Why UTM Naming Matters
Good UTM names make reports easier to trust. Consistent lowercase source, medium, and campaign values reduce messy analytics rows and help teams understand which channels drive visits, signups, purchases, or leads.
Best Campaign Tracking Workflows
Use UTM links for email newsletters, paid ads, influencer links, social bios, launch posts, QR Code Generator campaigns, and A/B test buttons. Use the URL Encoder Decoder if you need to inspect an existing campaign URL.
Private Link Building
Campaign URLs can reveal unreleased launches or private pages. ToolsMint builds UTM links locally in your browser without storing or uploading your URLs.
How to Use UTM Builder
- 1
Paste the landing page URL
- 2
Add source, medium, campaign, and optional term or content values
- 3
Copy the generated campaign URL and use it in your marketing channel
Frequently Asked Questions
Everything you need to know about the UTM Builder.
Is this UTM Builder free?
Yes. It is free with no signup or watermark.
What UTM fields are required?
The most important fields are source, medium, and campaign. Term and content are optional.
Does it work with GA4?
Yes. GA4 reads standard UTM parameters such as utm_source, utm_medium, and utm_campaign.
Should UTM values be lowercase?
Lowercase values are recommended because analytics tools can treat Email and email as different values.
Can I use UTM links in QR codes?
Yes. Build the UTM URL here, then paste it into the QR Code Generator.
Are my campaign URLs saved?
No. The generated URL is created locally in your browser.