What can I do with UTM Builder?

Build trackable campaign URLs with UTM parameters. UTM Builder is part of the SEO shelf on utils.sbs and is designed for quick, one-off tasks.

Is UTM Builder free to use?

Yes. UTM Builder is free, requires no account, and has no per-file or per-use charge.

Are my files uploaded when I use UTM Builder?

No. UTM Builder is designed to process your input locally in the browser. Files are not uploaded to a server for processing.

What formats does UTM Builder support?

It works with plain text, code, markup and structured text, and returns a downloadable text file.

Can I use UTM Builder on my phone?

Yes. UTM Builder is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.

SEO tool

UTM Builder

Build trackable campaign URLs with UTM parameters.

Runs on-deviceNo sign-upFree

All seo tools

Workspace

UTM Builder

Runs locally

Destination URL

Source

Medium

Campaign

Term (optional)

Content (optional)

Result

The guide

By the utils.sbs team · Reviewed November 2026 · How we build and review tools

Quick answer

UTM Builder is a free browser-based seo tool. Build trackable campaign URLs with UTM parameters. It runs with JavaScript locally, requires no account and does not upload your files. Open the page, add your input, adjust any options and download the result.

What is UTM Builder?

UTM Builder is a free browser-based seo tool from utils.sbs. Build trackable campaign URLs with UTM parameters. It is built for quick, focused jobs: open the page, add your input, adjust the options and take the result with you. No account, install or server upload is required.

At a glance

Category	SEO
Input	Plain text, code, markup or JSON
Output	A downloadable text or code file
Engine	JavaScript
Processing	In your browser
Price	Free
Account	Not required

How UTM Builder works

Text is processed in the browser with JavaScript and downloaded from a local blob. Nothing is uploaded.

How to use UTM Builder

1Open UTM Builder and add your input.
2Adjust the options: destination url, source, medium, campaign and more.
3Run the tool, check the preview or result, and download the output.

When to use UTM Builder

Clean, transform or compare text before using it elsewhere.
Convert markup, JSON or structured text between formats.
Count, format or inspect content quickly in the browser.

Inputs and options

Destination URL: Set this value before running the tool.
Source: Set this value before running the tool.
Medium: Set this value before running the tool.
Campaign: Set this value before running the tool.
Term (optional): Set this value before running the tool.
Content (optional): Set this value before running the tool.

Limitations

Very large inputs may be limited by the browser's available memory.

Privacy and accuracy

UTM Builder processes its input in the browser whenever the platform API allows it. Files and values are not uploaded to a server for processing, and the tool does not require an account. For calculations, use the result as a reference and verify important decisions against the source formula or a qualified professional. Read our methodology.

FAQ

UTM Builder questions

What can I do with UTM Builder?
Build trackable campaign URLs with UTM parameters. UTM Builder is part of the SEO shelf on utils.sbs and is designed for quick, one-off tasks.
Is UTM Builder free to use?
Yes. UTM Builder is free, requires no account, and has no per-file or per-use charge.
Are my files uploaded when I use UTM Builder?
No. UTM Builder is designed to process your input locally in the browser. Files are not uploaded to a server for processing.
What formats does UTM Builder support?
It works with plain text, code, markup and structured text, and returns a downloadable text file.
Can I use UTM Builder on my phone?
Yes. UTM Builder is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.

Keep going

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