Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
CaptionBot by Microsoft - Analyzing and describing images by a bot
Trix - A rich text editor for everyday writing.
Instagram Caption Writer - Write nice formatted Instagram captions.
Smart Text Editor - The text editor that requires only a browser and a keyboard
WTF is that? - Send any picture and it will tell you what it is!