Reply To: Blog images are blurry on preview on main page

Hello,

As your blog thumbnails images looking blurry on the home page. Try to use the following size for thumbnail as 150*150 or also try with increasing the size of thumbnail: https://ibb.co/XzvYNPH

Also after changing the Image Size as per your requirements from Setting >> Media run this plugin to resize all your existing images to the new size: https://wordpress.org/plugins/regenerate-thumbnails/

Best Regards.