By default, Microsoft Word saves all files in .docx format, Excel saves files in .xlsx format, and PowerPoint saves files in .pptx format. However, let’s assume that you want to send some Excel spreadsheets to someone who has an old version of Excel. In this case, you must save the file in .xls format instead of .xlsx. Note: We have included screenshots of Excel. However, if you want to make the change in Word or PowerPoint, you must follow the same steps. The list of file extensions will be different as per the app.

How to change the default File Format for Saves in Office

To change the default file format for saves in Excel, follow these steps- Let’s delve into the steps to know more about them. To get started, you need to open Excel on your computer. If you have already opened a spreadsheet, click on the File option from the top menu bar. Following that, you need to click the Options button. In case you didn’t open a spreadsheet, you can find the Options button right on your screen after opening Excel on your computer.

By default, you should land on the General tab. You need to switch from the General tab to the Save tab. Here you can find a drop-down list called Save files in this format. You need to expand this list and choose a file format as per your requirement.

At last, click the OK button to save the change. That’s all! Now your files will be saved in the preset format automatically.