diff --git a/src/htmltopdf.py b/src/htmltopdf.py
new file mode 100644
index 0000000..f6dbf4d
--- /dev/null
+++ b/src/htmltopdf.py
@@ -0,0 +1,4 @@
+from weasyprint import HTML
+
+def htmltopdf(html, file):
+    HTML(string=html).write_pdf(file)
diff --git a/src/main.py b/src/main.py
index 3ef1fa3..af9c89a 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,6 +1,7 @@
 from pathlib import Path
 
 from mdtohtml import mdtohtml
+from htmltopdf import htmltopdf
 
 md = """
 #This is a header
@@ -30,6 +31,7 @@ def main():
     if not srcdir.is_dir():
         return f'Error: "{srcdir}" is not a directory or does not exist'
     filelist = list(srcdir.glob('*.md'))
+    htmlfiles = []
 
     # mk destdir if not exist
     if not destdir.is_dir():
@@ -39,13 +41,23 @@ def main():
     for infile in filelist:
         outfile = destdir / infile.name
         outfile = outfile.with_suffix(".html")
-        print(f" processing '{infile}' to '{outfile}")
+        htmlfiles.append(outfile)
+        print(f" processing '{infile}' to '{outfile}'")
         with infile.open(mode='r', encoding='utf-8') as f:
             mdsrc = f.read()
             html = mdtohtml(mdsrc)
         with outfile.open(mode='w', encoding='utf-8') as f:
             f.write(html)
 
+    # process html to pdf
+    for infile in htmlfiles:
+        outfile = destdir / infile.name
+        outfile = outfile.with_suffix(".pdf")
+        print(f"processing '{infile}' to '{outfile}'")
+        with infile.open(mode='r', encoding='utf-8') as f:
+            htmlsrc = f.read()
+        htmltopdf(htmlsrc, outfile)
+
 
 if __name__ == "__main__":
     main()