UTM Builder - campaign link generator

A free UTM builder for Google Analytics, right where you work. Click the icon on any page and its URL is already in the field - no copying, no second tab, no account. Most campaign URL builders live on a website: you copy a link, switch tabs, paste it, retype the same values you used last week, then hope you spelled them the same way. This one starts from the page you are already looking at. WHAT IT DOES - Builds UTM tracking links from the current tab in a couple of clicks - Presets for the main ad and social platforms fill utm_source and utm_medium the way Google Analytics and GA4 expect, or pick Custom and name everything yourself - Cleans every value as you type: lowercase, spaces to underscores, accents and stray characters removed - Loads existing UTM tags from the page so you can edit a campaign link instead of stacking a second set of parameters on top - Keeps your existing query parameters exactly as they were, including the hash - History of recent links, ready to copy again - Copy as a plain link or as a markdown link with the page title WHY THE CLEANING MATTERS Google Analytics treats UTM values as case sensitive. Newsletter and newsletter become two separate rows in your campaign report, and a stray space turns one campaign into two. The generator fixes this while you type, so your reports stay readable. PRIVACY Free, no sign-up, no limits, no watermark, no tracking. The extension makes no network requests at all. The URL of the page you are on is read only when you click the icon, and your link history is stored in your own browser. Nothing you type or open is ever sent anywhere.