Html to xml or any thing to extract paragphs

i have awbsite and it maked with wordpress but there are some pages with html >> i want to extract some things like paragraphs and images and h2 or h3 from this html page to be shown in apllication how can i do that ???

Provide a link to the webpage, and identify a paragraph you would like to scrape.

https://colorlibhub.com/illdy/ anywebsite just for example