Create trackable marketing campaign URLs with standard UTM parameters.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Input the target landing page or website URL you wish to promote.
Set utm_source (e.g. google, newsletter), utm_medium (cpc, email), and utm_campaign name.
Copy the fully encoded trackable URL for use in your marketing advertisements.
At minimum, utm_source is recommended, though standard best practices use utm_source, utm_medium, and utm_campaign together.
Yes, Google Analytics treats 'Email' and 'email' as separate mediums. It is recommended to always use lowercase UTM tags.
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