If the dates of your posts are not important to the audience, or you do not update your blog regularly, you may want to remove the dates from the posts as they do convey some bad information, for example, your posts are out of date.
Removing dates from WordPress posts is possible and very easy. Here, I will show you two simple ways to remove the dates from posts on WordPress blogs.
Login you wordpress admin panel after this visit
Appearance -> Customize -> Customizing Additional CSS
.entry-meta {
display:none;
}
.site-info.at-display-inline-block {
display:none;
}