Question

How do you change the file type of a downloaded image?

Answer 1

It depends on your device but Click Save As…. The Save Image window will pop up.
In the name field, change the file extension to the file format you want to convert your image to. The file extension is the part of the file name after the period. ...
Click Save, and a new file will be saved in the new format.

Answer 2

For me I had downloaded winrar and the application let me rename that changed the folder type