UTM Builder – Glass

Build clean UTM tracking links instantly. Encodes parameters safely and preserves existing query strings.

UTM Builder – Glass helps you create clean, reliable tracking links in seconds. Open the popup, paste or type your base URL, add campaign parameters (source, medium, campaign, term, content), and copy the finished link. The builder safely URL-encodes values and preserves any existing query string so nothing breaks. Designed for speed and accuracy with a minimalist interface, it requires no unnecessary permissions and keeps your workflow tidy. Highlights Fast UTM creation in a compact popup Safe URL encoding for all parameters Preserves existing query strings Simple, distraction-free interface No unnecessary permissions How it works Click the extension icon to open the popup. Enter a base URL and your UTM values. Copy the final, encoded link and use it anywhere. Perfect for marketers, analysts, content teams, and anyone who needs consistent GA/UTM tagging at scale—right from the browser.