Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. Ho… ...

An AI file is an Adobe Illustrator vector format used for scalable designs. You can convert it to PDF, PNG, SVG, or JPG using ...

The tool retains formatting and also, there is no change of layout, images are absent and there are no weird font changes. Your file has come out the same way in PDF as it did in Word.