I did it in Zapier - transferring from WordPress (post) to a post on the Facebook page
The problem is that he copied me the HTML that is in the post..
Is there a way without?
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Welcome to the Community,
You could try using a Formatter (Text > Remove HTML Tags) action to strip all the HTML tags out of the WordPress post’s content. The setup of that action would look something like this:
This action would then output a plain text version of the post content which you could then select on the Facebook action. 
Want to give that Formatter action a try and let us know if that does the trick?
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