UTM Campaign URL Builder
Tag marketing links correctly — every parameter explained.
Runs 100% in your browser — nothing is ever uploaded.
What is UTM?
Build campaign URLs with UTM parameters: source, medium, campaign, term, content. Instant link + QR-ready. Free. Pick your options and the result is generated instantly — ready to copy straight into your project. Free and unlimited, with no watermarks and no registration — all processing happens right in your browser, so nothing is ever sent to a server.
How to use UTM
- Open UTM in your browser — it's free and needs no account.
- Configure the options to match exactly what you need.
- Click the generate button — the result appears instantly.
- Copy the output or download it as a file for your project.
NetScope FAQ
Is UTM really free?
Yes — UTM is 100% free with no limits, no watermarks and no registration. You can use it as often as you like, on as many files or inputs as you need.
Is my data safe when I use UTM?
Absolutely. UTM runs entirely in your browser using JavaScript — your input is processed on your own device and is never uploaded to any server.
Does UTM work on mobile devices?
Yes. UTM works in any modern browser on desktop, tablet and mobile (Chrome, Firefox, Safari, Edge) — there is no app to install.
Are these network tools free?
Yes — every NetScope tool is 100% free with no signup, no limits and no ads walls.
Is my data uploaded anywhere?
No. All calculations (CIDR math, URL parsing, UTM building) run entirely in your browser. Nothing ever leaves your device.
Do these tools work offline?
Yes — once the page is loaded, the calculators work without an internet connection.