You can remove you’re formatting with a single tool for the whole post or a part of it. in wordpress and get the plane text.
This is very useful when the post is very large and the there are so many formatting in the post.
1) Go to your dashboard.
2) Write a new post or edit the existing post.
3) Select the contents for which you want to remove the formatting.
4) In the editor, you will find this icon:
5) Click on this icon and your formatting will be removed for this contents.