diff --git a/jssg/management/commands/format-html.py b/jssg/management/commands/format-html.py
index 28bbe71..226d16c 100644
--- a/jssg/management/commands/format-html.py
+++ b/jssg/management/commands/format-html.py
@@ -1,7 +1,10 @@
+import os
 from django.core.management.base import BaseCommand
 from pathlib import Path
 from bs4 import BeautifulSoup
 from django.conf import settings
+import minify_html
+
 
 class Command(BaseCommand):
     help = "Format (beautify or minify) the html files in dist content"
@@ -22,12 +25,46 @@ def add_arguments(self, parser):
         )
 
     def handle(self, *args, **options) :
-        for path in Path(options["distpath"]).rglob("*.html") :
-            with open(path, "r+") as file :
-                soup = BeautifulSoup(file.read(), 'html.parser')
-                file.seek(0)
-                if options["mode"] == "minify" :
-                    file.write(str(soup).replace('\n', ''))
-                else :
-                    file.write(soup.prettify())
-                file.truncate()
\ No newline at end of file
+        if options["mode"] == "minify":
+            for path in Path(options["distpath"]).rglob("*.html"):
+                self.__minify_file(path)
+        else:
+            for path in Path(options["distpath"]).rglob("*.html"):
+                self.__beautify_file(path)
+
+    def __minify_file(self, file_path: Path, display_downsize_ratio: bool=True) -> None:
+        size_before = os.stat(file_path).st_size
+        with open(file_path, "r+") as file:
+            minified = minify_html.minify(
+                file.read(),
+                do_not_minify_doctype=True,
+                ensure_spec_compliant_unquoted_attribute_values=True,
+                keep_closing_tags=True,
+                keep_spaces_between_attributes=True,
+                minify_css=True,
+                minify_js=True,
+            )
+            file.seek(0)
+            file.write(minified)
+            file.truncate()
+
+        size_after = os.stat(file_path).st_size
+        if display_downsize_ratio:
+            message = f"[-{1 - size_after / size_before:.1%}] {file_path}"  # shows -xx.x% ration
+            print(message)
+
+    def __beautify_file(self, file_path: Path, display_upsize_ratio: bool=True) -> None:
+        """
+        beautify a HTML file
+        """
+        size_before = os.stat(file_path).st_size
+        with open(file_path, "r+") as file:
+            soup = BeautifulSoup(file.read(), 'html.parser')
+            file.seek(0)
+            file.write(soup.prettify())
+            file.truncate()
+
+        size_after = os.stat(file_path).st_size
+        if display_upsize_ratio:
+            message = f"[+{size_after / size_before - 1:.1%}] {file_path}"  # shows +xx.x% ration
+            print(message)
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 11a21bb..2c164fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,5 @@ markdown2[all]==2.4.13
 whitenoise==6.7.0
 Jinja2==3.1.4
 beautifulsoup4==4.12.3
-django-jinja-markdown
\ No newline at end of file
+django-jinja-markdown
+minify_html==0.15.0