UTM Builder
UTM Builder — add Google Analytics-style utm_* campaign parameters to a URL safely — validated, placed before any #fragment, and never duplicated.
- Enter the destination URL.
- Fill in source, medium and campaign.
- Copy the tagged link.
UTM Builder is a browser-based web developer tool on WebDevToolsBase. UTM Builder — add Google Analytics-style utm_* campaign parameters to a URL safely — validated, placed before any #fragment, and never duplicated. To use it, paste your input and view the result directly in your browser — no signup and nothing to install.
UTM Builder is a free UTM & Campaign Tools utility that runs entirely in your browser — nothing you enter is uploaded.
How to use UTM Builder
- Enter or paste your URL into the input field to begin.
- Set Base URL, Campaign source, Campaign medium so the output fits your use case.
- The result is computed live in your browser as you edit the input.
- When it looks right, Copy to save it.
About this tool
UTM Builder is a static, client-side tool with no backend. UTM Builder is a free UTM & Campaign Tools utility that runs in your browser, doing its work on the input you provide without a backend.
Because it runs on your device, it is fast and private and works offline once loaded. It behaves the same on desktop and mobile, with nothing stored remotely.
When to choose Utm Builder
This tool is for marketers building a tagged link to track a campaign in analytics.
Worked example: You add source=newsletter, medium=email and campaign=spring-sale to a product URL so the visit shows up attributed in reports.
The core UTM builder; the Google-named variants frame the same parameters for Google Analytics specifically.
What are UTM parameters?
Tags appended to a URL (source, medium, campaign and more) that let analytics tools attribute where a visit came from.
Frequently asked questions
How do I use UTM Builder?
Use UTM Builder to process your input without installing anything using the Base URL, Campaign source controls; everything happens client-side.
Do I need an account for UTM Builder?
No — UTM Builder needs no account, sign-up or installation.
Is my input private in UTM Builder?
Yes — your input never leaves your device; UTM Builder does all the work in your browser.
Does UTM Builder work offline?
Once the page has loaded, UTM Builder keeps working with no network connection.