How Do I Change the Thumbnail Size in WordPress?

Changing the thumbnail size on a WordPress blog can be a time-consuming task, but it is possible with a few simple steps.

To change the thumbnail size, first open the main WordPress admin area. From there, click on the “Appearance” tab and then under the “Thumbnails” category, select the thumbnail size you want to use.

To change the thumbnail size on a post or page, first click on the post or page you wish to change, and then click on the “Media” tab. Under the “Thumbnails” category, select the size you want to use.