Process

Preview Selection with Marked

This macro will take the current text selection, create a new, random, text file in /tmp and open this file in Marked.

Obviously this is a one-time-only process and will not reflect any changes after you modified the text. (You can, however, click-and-hold the menubar icon and drag this to a text editor.

Convert Selection to Markdown

This uses mmd to process a text selection and copy (without paste) the resulting HTML text to your clipboard. It will not replace your selection automatically. This is handy for people who want to keep their Markdown files in Markdown and only need to publish HTML.

If you prefer to replace text, enable the "Type the ⌘V Keystroke" action in this macro.

Markdownify

Converts selected HTML text to Markdown using Heck Yes Markdown. An internet connection is required for this to work.