StackEdit [1] has spell check. Or more specifically, it does not block the browser's native spell check in the editor. It also doesn't suffer from slow down wit

StackEdit [1] has spell check. Or more specifically, it does not block the browser's native spell check in the editor. It also doesn't suffer from slow down with larger documents [2]. [1] https://github.com/benweet/stackedit https://github.com/benweet/stackedit [2] https://github.com/joemccann/dillinger/issues/301 https://github.com/joemccann/dillinger/issues/301