A huge chunk of the web content consists of images. However, not many of us optimize the images to fit to our needs.
At first upload an image file in WordPress. The image meta deta can be seen on the right hand side.
Image Title
This is another attribute added to the image tag in HTML. This tag appears in the image container and is used to provide title for the image. The title is displayed once you hover the mouse over the image.
Alt Text
Alt. Text is an attribute added to the image tag in HTML. This tag appears in the image container when the image cannot be displayed. It helps search engine know what the image is about. The alt. text is useful if the image cannot be found.
Caption
This is the text you want to display with your image. Depending on you theme it will be displayed inside image border or outside the image.
Description
This is the description you store in the description field of your image. Like you want to give some long meaning to the image you can use the description.
You can now edit the image meta deta.