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Append utm_source, utm_medium, utm_campaign, and optional content/term parameters to any valid HTTP(S) URL.
Quick answer: UTM Link Builder
Normalize campaign tracking by appending utm_* query params without hand-editing ampersands.
Example: https://example.com/pricing?utm_source=newsletter&utm_medium=email&utm_campaign=spring_push keeps source/medium/campaign aligned.
Calculations follow the documented formula on this page; rounding and input units can change the last digit-treat outputs as educational estimates unless you reconcile with source systems.
* This is an estimate. Actual amounts may vary slightly based on input assumptions.
Analytics tools key off consistent naming. Building URLs with a builder avoids broken encoding and mixed-case chaos in Looker Studio.
Append utm_source, utm_medium, utm_campaign, and optional content/term parameters to any valid HTTP(S) URL.
Inputs on this page: Landing Page URL, utm_source, utm_medium, utm_campaign. Assumptions stay visible so you can reproduce the figure elsewhere.
Long-form walkthroughs that pair well with this calculator. When you need narrative context beyond the live fields, start here and return to the tool to plug in your own numbers.
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Read guide →People who care about utm link builder use UTM Link Builder as a planning sandbox: Never UTMs on internal nav links - session attribution will skew.
Continue in the Marketing category hub, the Marketing tools collection, or the glossary. Related calculators in this session: ROI Calculator Marketing, Conversion Rate Calculator, YouTube Metadata Generator, Schema Markup Generator, Google Ads ROI Calculator, AdSense Earnings Calculator.
The Formula
URL API merges utm_source, utm_medium, utm_campaign, optional utm_content/utm_term into query string| This tool | URL API merges utm_source, utm_medium, utm_campaign, optional utm_content/utm_term into query string |
|---|---|
| Related intent: utm link builder | See paired tools for utm link builder-each page documents its own core relationship next to the live form. |
| Related intent: utm campaign url generator | See paired tools for utm campaign url generator-each page documents its own core relationship next to the live form. |
Core relationship for UTM Link Builder:
URL API merges utm_source, utm_medium, utm_campaign, optional utm_content/utm_term into query string
Worked check: https://example.com/pricing?utm_source=newsletter&utm_medium=email&utm_campaign=spring_push keeps source/medium/campaign aligned.
Keep the same assumptions and open a neighbor calculator when your question branches: ROI Calculator Marketing, Conversion Rate Calculator, YouTube Metadata Generator, Schema Markup Generator. Each page documents its own formula beside the fields.
Learning links: Methodology · Editorial policy · Glossary
https://example.com/pricing?utm_source=newsletter&utm_medium=email&utm_campaign=spring_push keeps source/medium/campaign aligned.
Re-enter the same numbers in the calculator above to confirm the page math matches the interactive result.
People who care about utm link builder use UTM Link Builder as a planning sandbox: Never UTMs on internal nav links - session attribution will skew.
Instant response
Run UTM Link Builder in the browser and read the breakdown beside the form.
Transparent formula
The formula and worked example on this page match what the calculator uses.
Privacy friendly
No account required; inputs stay in your session unless you choose to share them.
Cross-device ready
Layout works on mobile, tablet, and desktop for the same field labels.
Official references for context. Calculator outputs are planning estimates—confirm material decisions with the primary authority or a qualified professional. See our methodology and editorial policy.
Reviewed July 18, 2026 · Content stamp 2026-07-18
Click a question to expand the answer.
Yes, the UTM Link Builder is completely free with no hidden limits.
Yes. All tools are optimized for desktop, tablet, and mobile devices.
Parameters are merged safely using the URL API.
Lowercase is the common analytics convention to avoid split sessions.
Yes, but finalize UTMs first so shorteners cache the correct destination.
Normalize campaign tracking by appending utm_* query params without hand-editing ampersands.
https://example.com/pricing?utm_source=newsletter&utm_medium=email&utm_campaign=spring_push keeps source/medium/campaign aligned.
Never UTMs on internal nav links - session attribution will skew. Stick to lowercase keys and hyphenated values as a team convention. Shorten links only after UTMs are final so you don’t cache the wrong params.
Same-category picks first, then high-intent neighbors that often answer the next calculation question.
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Reviewed by Toollabz Editorial
Product editor | Last reviewed July 18, 2026
See methodology and editorial policy.