How Do I Create a Thumbnail in WordPress?

There are a few methods you can use to create a thumbnail in WordPress. The easiest way is to use the Media Library. To do this, go to the Media Library and select the image you want to use as a thumbnail. Then, click the Edit button and select the Thumbnail size option.

You can also use the media uploader to create a thumbnail. To do this, go to your blog’s admin area and click the Posts tab. Then, click the Add New Post button and select the Image option. You can then select the thumbnail size option and click the Upload button.