To make an image transparent in PowerPoint, you have to change the opacity of the image – and you can do it for the whole image or a part. Change the opacity of an image in PowerPoint When it comes ...

Follow the steps below to make a photo both greyscale and color in PowerPoint: Insert the colored photo. Copy the picture to a new slide. Remove the background of the colored picture. Cut the image in ...

To add alt text to images in PowerPoint, or edit an image's existing alt text, select the photo and choose "Edit Alt Text…" from the Picture Format toolbar. When you add an image to PowerPoint, the ...

You can check if an image has alt text by turning on a screen-reader and selecting the picture to hear how it's described. You can also inspect the HTML of the image ...