Self-hosted
Dillinger is a web-based feature-rich Markdown editor
Dillinger is a cloud-enabled, mobile-ready, offline-storage compatible, AngularJS-powered HTML5 Markdown editor. If you are using Sandstorm ecosystem, you can install Dillinger with one click. Features * Import an HTML file and watch it magically convert to Markdown * Split-pane * Drag and drop images (requires your Dropbox account be linked) * Import and save