To change the cover image of a blog post, follow the steps below.
1. Open your website editor and expand the Blog management panel from the left toolbar.
2. Find the blog post you want to edit, and click on the three dots to open the blog post settings.
3. Open the Featured image tab and click Replace image.
4. Upload your own or choose from free images. Remember to save the changes and update your website.
Note: The recommended aspect ratio for a blog post cover image is 5:3 (width:height). How to resize images to the correct aspect ratio ✂