Jamie’s Distraction-Free Writer strips all of that away. Visit /write/ on your site and you get a clean, full-screen page with two things: a title, and a place to tell your story. That’s it. When you’re done, hit Publish — and it saves as a normal WordPress post, the same as if you’d used the standard editor.
It’s free, it’s on the official WordPress.org plugin directory, and there’s no build step or configuration to wrestle with. Install, activate, write.

