Google Ads Automation Scripts Guide: Save Hours With These Proven Scripts

Google Ads Scripts are custom JavaScript programs that run inside your Google Ads account, automating tasks that would take hours to do manually. They can read and modify campaigns, keywords, ads, and bids — and they can send emails, create spreadsheets, and call external APIs. For advertisers managing accounts with any significant complexity, scripts are the difference between reactive management and proactive optimization.

You do not need to be a developer to use scripts. Most useful scripts are 20-50 lines of code, and the Google Ads scripting documentation is excellent. This guide covers the most valuable automation scripts, explains how they work, and gives you the knowledge to implement them in your accounts.

Getting Started With Google Ads Scripts

Access Scripts from Tools > Bulk Actions > Scripts in your Google Ads account. You can create, test, and schedule scripts directly in the browser-based editor. Scripts run on Google's servers, so they do not require any local installation.

Key concepts

• Scripts use JavaScript syntax with Google Ads-specific APIs (AdsApp namespace)
• Every script has a main() function that serves as the entry point
• Scripts can be scheduled to run hourly, daily, weekly, or monthly
• There is a 30-minute execution limit for regular scripts (manager account scripts get 60 minutes)
• Scripts can read data from and write data to Google Sheets, making them useful for reporting
• Preview mode lets you test a script without making actual changes to your account

Script 1: Budget Pacing Alert