By SCTo convert images to png and gif format.First open new excel file paste images to excel file then save excel file as Webpage extension and save it in desired location and a folder will be created in which all your images are available in png and gif format.You can upload images in Sharepoint also by this method.
This blog is about working with data by using different tools Excel ,Python, Access Power automate etc .
[…] For uploading images in sharepoint read Convert Images to png and gif format. […]