You can use a ready made paid software online which the website is https://wordai.com They intelligently spin the article in such a way that it is easily human readable. Like they claim they use artificial intelligence to rewrite the article making it effective. But it comes with a monthly payment.
Or you can choose to pay for a software that is one time off called Magic Article Rewriter.
You can type in google for “free online article rewriters” keyword as well.
You can also manually rewrite the article, click the link below to download free ebook that teaches you free tips andt tricks on how to do it.