Downloading EPUBGen 0.5 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This free Mac application was originally produced by Cyril Hou. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The application belongs to Productivity Tools.
From the developer:
EPUBGen is designed to generate EPUB books from HTML with simple API in Node.js. This epub library will generate temp HTML and download images in your DOMs, then generate the epub book you want. It's very fast, except the time to download images from the web.
You may want to check out more software for Mac, such as CHM Decompiler, PDF DRM Removal or Ondesoft AudioBook Converter for Mac, which might be similar to EPUBGen.