Text Guidelines (Google Ads)

What Are Text Guidelines in Google Ads?

As Google relies increasingly on AI-generated ad copy, you lose control over your brand voice without Text Guidelines. In regulated industries like finance, healthcare, or legal services, uncontrolled text generation can even have legal consequences. Together with Messaging Restrictions and Term Exclusions, Text Guidelines form a three-tier quality control system for your ads.

Text Guidelines in Google Ads are control instruments that let you tell the AI how automatically generated ad copy should sound. As Google increasingly relies on Text Customization and Automatically Created Assets, advertisers need tools to control the quality and brand consistency of generated copy.

Through Text Guidelines, you can define the desired tone, which core messages must always be included, and which phrasings match your brand. Combined with Messaging Restrictions and Term Exclusions, this creates a three-tier control system: Guidelines set the direction, Restrictions prohibit certain concepts, and Exclusions block individual words.

Without clearly defined Text Guidelines, you risk Google’s AI generating copy that is clickable but out of step with your brand voice. In regulated industries like finance, healthcare, or law, uncontrolled text generation can even have legal consequences. Define your guidelines before activating automatic text features and regularly review the generated variants in the asset report.