Campaign URL Builder
Campaign URL Builder — add Google Analytics-style utm_* campaign parameters to a URL safely — validated, placed before any #fragment, and never duplicated.
- Enter the campaign destination.
- Add the campaign parameters.
- Copy the campaign URL.
Campaign URL Builder is a browser-based web developer tool on WebDevToolsBase. Campaign URL 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.
Campaign URL Builder is a free UTM & Campaign Tools utility that runs entirely in your browser — nothing you enter is uploaded.
How to use Campaign URL Builder
- Start by adding the URL you want to process into Campaign URL Builder.
- Use the Base URL, Campaign source, Campaign medium settings to control the result.
- The result is computed live in your browser as you edit the input.
- Use Copy to keep or reuse the result.
About this tool
There is no server behind Campaign URL Builder. Campaign URL Builder builds and encodes links in your browser, percent-encoding parameters so the URL stays valid.
Reserved characters are escaped to standard rules so the link works everywhere. No data is sent anywhere, so it stays fast and private by default.
When to choose Campaign Url Builder
This tool is for building a campaign URL with standard tracking tags.
Worked example: You construct a tagged URL for a multi-channel campaign brief.
Campaign-led framing, mirroring the well-known campaign URL builder concept.
What is a campaign URL?
A destination link with UTM tags added so a marketing campaign's traffic can be measured in analytics.
Frequently asked questions
How do I use Campaign URL Builder?
Campaign URL Builder runs entirely on your device: add your input using the Base URL, Campaign source controls, and it processes it locally in real time.
Is Campaign URL Builder free to use?
Yes — Campaign URL Builder is completely free, with no usage limits.
Where is my data processed by Campaign URL Builder?
Entirely in your browser — Campaign URL Builder keeps your data on your own machine and sends nothing anywhere.
Does Campaign URL Builder encode reserved characters correctly?
Yes. Campaign URL Builder follows standard percent-encoding rules in your browser so links stay valid.
Does Campaign URL Builder work offline?
Once the page has loaded, Campaign URL Builder keeps working with no network connection.