With this online tool you can easily convert markdown files to PDF. All you have to do is upload your file here in the browser and then convert the MD file to PDF.
How to convert Markdown to PDF
Choose or drop the Markdown file you would like to convert to PDF
Select color mode, orientation, paper size and font
Tick the corresponding box if you would like to include a page break
Click on 'Convert' below
After a few seconds you can download your converted PDF file(s)