HTMLtoMD 2.0.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This free Mac application is a product of PeacockMedia. HTMLtoMD for Mac is categorized as Developer Tools.
From the developer:
HTMLtoMD is an application that helps you convert HTML to Markdown. With this tool, you can convert a single page or suck and convert an entire site. All you need to do is drop the file into the program or paste an HTML snippet. If you prefer, you can also enter the URL of a file or website into the address bar. Then, you just need to enable the conversion.
You may want to check out more Mac applications, such as Multisite for iWeb, Validator-SAC or Abyss Web Server, which might be related to HTMLtoMD.