If you Google "Free OCR software" you will find plenty out there, but I can't vouch for any of them as I use PDF Converter Pro, which is quite expensive. If you use this type of software a lot, it might be worth going for PDF Converter Pro though.
Galaxy Note 8 vs iPhone X
Awful clip art from 1994 is being tweeted every hour by a bot
iPhone X vs Samsung Galaxy Note 8
Les meilleurs navigateurs internet 2017