The best alternatives to Downit are Caret, Penflip, and Standard Notes. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Downit?
Postman Recorder by DevTools— Export Postman APIs from browser
Caret is a Markdown editor for Mac, Windows and Linux.
It stands out with its clean interface, productivity features and obsessive attention to detail.