Google Apps Script overview

Apps Script is a rapid application development platform that makes it fast to create business applications that integrate with Google Workspace. You write code in modern JavaScript and have access to built-in libraries for Google Workspace applications like Gmail, Google Calendar, Google Drive, and more. There's nothing to install—we give you a code editor right in your browser, and your scripts are saved to Drive and run on Google's servers.

If you're new to JavaScript, Codecademy offers a number of JavaScript courses. (These courses weren't developed by and aren't associated with Google.)

What can Apps Script do?

Apps Script is versatile. Use it to perform the following actions:

• Add custom menus, and dialogs & sidebars to Google Docs, Google Sheets, and Google Forms.
• Write custom functions and macros for Sheets.
• Publish web apps—either standalone or embedded in Google Sites.
• Interact with other Google services, including Google AdSense, Google Analytics, Calendar, Drive, Gmail, and Google Maps.
• Build lightweight add-ons and publish them to Google Workspace Marketplace. If you anticipate building large-scale add-ons, refer to Build a Google Workspace add-on using HTTP endpoints.

Try a quickstart

Try one of the following quickstarts to get an Apps Script project running in less than 5 minutes.

• Automation quickstart: Build and run an automation that creates a Docs document and emails you a link to it.
• Custom function quickstart: Create a custom function that calculates the sale price of discounted items.
• Google Chat bot quickstart: Create a Chat bot that can be directly messaged and responds by echoing your messages.