Last updated: 15 July 2026
UTM Builder Pro runs entirely in your browser and collects nothing. No account, no analytics, and nothing is sent to any server.
UTM Builder Pro is a free Chrome extension that builds UTM-tagged campaign URLs and lets you save reusable templates. You enter the details of a link, it assembles the tagged URL, and you can store templates for campaigns you run often. It all happens locally on your device.
None. UTM Builder Pro does not collect, store or transmit any personal data. There is no account, no sign-up and no analytics inside the extension. Nothing is sent to NUVIX or to any third party.
UTM Builder Pro works only with the values you type into its form: the URL and campaign parameters you want to build. It does not read the pages you visit or your browsing activity. The templates you save are the ones you choose to save.
Saved templates are stored in the browser's local extension storage (chrome.storage) on your device only. They stay on your machine and are not uploaded anywhere. If you remove the extension, that storage is cleared by the browser.
UTM Builder Pro does not need to read the pages you visit. The definitive permission list is shown by Chrome on the extension's install screen.
None. UTM Builder Pro does not share data with any third party, because it does not collect or transmit any data in the first place.
If this policy changes, the updated version will be posted on this page with a new date at the top. Material changes will be reflected here before they take effect.
Questions about this policy or the extension? Email info@nuvix.studio.