Remove Post Date Using WordPress Dashboard

1. After login to the Admin Dashboard of WordPress, click on Settings>General .

2. Right now here you will see two options of Date Format and Time Format.

3. Here choose the option of Custom in both.

4. After selecting the option with Custom Format, delete whatever is written here in both the options.

5. After this click on Save Changes at the bottom.

Hide Publish Date with WordPress Plugin

Install WP Meta and Date Remover plugin and activate it.

Once the plugin is activated , go to the plugin settings and remove the date.