What is the use of the 'Format Painter' tool in Word?

The 'Format Painter' tool in Word is specifically designed to copy formatting from one piece of text and apply it to another. This tool allows users to maintain consistent formatting throughout a document without having to manually adjust each instance of text. For example, if you've set a particular font style, size, color, and other formatting options for a header, you can use the Format Painter to quickly apply those same attributes to other headers or text sections, streamlining the design process.

This feature enhances productivity by enabling users to quickly and efficiently replicate formatting, which is especially useful in long documents where manual formatting would be time-consuming and prone to errors. By double-clicking the Format Painter, users can apply the copied formatting to multiple text selections without needing to activate it repeatedly.