Google Sheets can do a lot—but with Apps Script, it doeseverything. I’d been using Sheets for years without touching this feature. Once I did, I started automating the chores I didn’t even realize were slowing me down.

Automating Boring Tasks

If you’re tired of repeating the same task over and over again in Google Sheets, whether it’s inserting a date, cleaning up text, applying formatting, or exporting data, Apps Script can help you automate that.

For instance, you’re able to easily insert the current date in Google Sheets by pressingCtrl + ;on Windows orCmd + ;on Mac. But if you need it to be in a particular format likeyyyy-MM-dd, you must use a formula or do some manual formatting. With Apps Script, you can create a function that gets the current date, formats it as desired, and then inserts it into the selected cells.

A custom menu in Google Sheets created with App Script.

You only need to do this once, and you can reuse it wherever you need it. Here is an example of what the script would look like:

If you are following along, I will show you how to run the above code from within a spreadsheet in the next section.

Person’s hands typing on a laptop keybaord

Create Customized Spreadsheets

One way Apps Script helps you customize your spreadsheet is by letting you create specialized tools that streamline your workflow. For instance, you may insert a button that applies formatting or performs advanced calculations, or create dashboards that help you to easily analyze your data. These capabilities are far beyond anything Google Sheets can do on its own.

Continuing with our example from the previous section, we can add a custom menu item that allows us to run the function from within the spreadsheet. Here is the script that does that (insert above the function in the previous section):

The Apps Script editor.

Once you run this code in Apps Script and refresh Google Sheets, you will seeMy Menuappear in the top menu. Now, you’re able to insert the current date in a selected cell by clickingMy Menu > Insert Current Date.

Perform Specific Calculations Through Custom Functions

Google Sheets doesn’t always have the functions you need to perform specific calculations. In cases like these, creating your own function using Apps Script, inserting the calculation into it, and using it within the sheet (just like you would any other) is the way to go. This also means that you don’t have to repeat the complex calculations throughout the script, making your spreadsheet cleaner and more readable.

30+ Essential Google Sheets Functions

Manipulate your Google Sheets data and simplify processes with these handy functions, available in a free downloadable cheat sheet.

Consider the function below that accepts a date and checks how many days have passed since the current day (similarly tocalculating the difference between two dates) to determine the due date:

Person typing on a laptop with digital education icons and free label.

Depending on the date entered, it says if it’s overdue, if the days difference is less than zero, how many days are left if greater than zero, or due that day if equal to zero.

The best part of Apps Script is that you can create a time-based trigger that runs the function at a specific time (e.g., midnight) to dynamically update the due date. It can even be used for conditional formatting—the possibilities are many.

You Can Use Apps Script with Other Google Services

Apps Script allows you to integrate your spreadsheets with other Google services, including Gmail, Google Drive, and Google Docs. This capability enables you to build comprehensive workflows that span multiple tools in the Google ecosystem.

Here is an example script that extracts the body text from a Google Docs document and inserts it into cellA1:

Be sure to replaceinsert Google Docs ID herein the second line with the ID of the Google Docs document you want to get the body text from (don’t remove the parentheses).

Apps Script Is Not That Hard to Learn

If you have some basic programming knowledge, Apps Script is particularly easy to learn. This is especially true if you’re familiar with JavaScript, as that is the primary language used by the platform. you may start slowly with simple automations and tasks (basic calculations and sending an email), and build up from there.

Even if you’ve never written code in your life, Apps Script can be a great way to learn. Since you’ll mainly be using it to automate tasks in Google Sheets, you will see results instantly, which is a great motivator. With that said, you still need to learn basic programming concepts (e.g., variables, loops, and functions)—Google has great tutorials, and Apps Script has a supportive community behind it to assist you.

Furthermore, there is no need for a complicated setup, as it runs in the cloud. You don’t need additional software or libraries.

These Free Websites Taught Me More Than Any Paid Course Ever Did

Apps Script is just one of the manyGoogle Docs features that you’re missing out onand worth a try. The cool thing about Apps Script is that you can also use it in other Google Workspace apps like Docs and Slides. For instance, I created a simple text case converter in Google Docs since it doesn’t have that functionality built-in.