http://github.com/hyuki0000/draft
NAME
draft - A very simple "distraction free" editor.
HOW TO USE
Open index.html with your browser.
Then just one textarea appears.
Input and edit your text in the textarea as you wish.
The text is automatically & locally saved in your browser's localStorage.
When you open index.html again later, the text will automatically restored.
That's it!
こちらで試しに使うことができます。入力したテキストはローカルに保存され、サーバには送信されません。
http://draft.textfile.org/