What size should a featured image be in WordPress?
1200 x 628 pixels
How do I find the featured image size in WordPress?
So, depending on a theme that you have, there is a chance for finding a featured image size option right in the theme settings. Go to Appearance -> Themes -> Customize and look for the options. Also, some themes will have additional settings that can usually be found in the Appearance menu.
How do I change the featured image size in WordPress?
To edit the featured images sizes from the default, you’ll need to change some code in the functions. php file. This file can either be accessed via FTP or you can edit it directly in the WordPress dashboard under Appearance > Editor.
How do I fix featured image in WordPress?
Go to Media » Add New and upload your image. After uploading the image, you will see an Edit link next to the uploaded image. Clicking on it will open the Edit Media screen where you will see an Edit Image button right below the image. This will open the WordPress image editor.”