Excellent tools here - I use Grammarly and Hemingway daily. Another resource I recommend to every writer within about 13 seconds of meeting them... Focus@Will. I use it 100% of the time when I'm writing - whether there's noise around me (5 dogs, 2 cats, 15 chickens) or not. The music has no lyrics, which is huge for my concentration and creativity. You can choose a bunch of different styles and tempos. My favorite is Alpha Chill at medium tempo. There's a free subscription level (although I upgraded years back) - definitely worth a shot especially for any writers who are particularly sensitive to ambient sounds.