How to use?
Copy your text (Ctrl + C or Cmd + C), paste your text in text input area (Ctrl + V or Cmd + V), press CHECK button
and incorrect words will be marked. Press on the marked word and suggested corrections will appear.
When all the corrections will be finished, mark whole text (Ctrl + A or Cmd + A) and copy it to any program (Ctrl + V or Cmd + V).