Ecleti (www.ecleti.com) has updated EasyMarkdown for the Mac to version 1.8.
A text written in Markdown is a plain text that that automatically translates in a correctly web pages coded in HTM. In Easy Markdown, the window is split in two parts. As you type plain text on the left, you see on the right the resulting web page as it will be seen on the web.
Version 1.8 is optimized for macOS Mojave. It requires macOS 10.10 or higher and costs $8.99.