diff --git a/blog/migrations/0003_post_description.py b/blog/migrations/0003_post_description.py
new file mode 100644
index 0000000..1d12e7e
--- /dev/null
+++ b/blog/migrations/0003_post_description.py
@@ -0,0 +1,18 @@
+# Generated by Django 6.0 on 2025-12-15 20:13
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0002_post_enable'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='description',
+            field=models.TextField(default='Courte description'),
+        ),
+    ]
diff --git a/blog/models.py b/blog/models.py
index a2cfaca..387d847 100644
--- a/blog/models.py
+++ b/blog/models.py
@@ -4,6 +4,7 @@ class Post(models.Model):
     name = models.CharField(max_length=200)
     tags = models.CharField(max_length=200)
     slug = models.SlugField()
+    description = models.TextField(default="Courte description")
     content = models.TextField()
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
diff --git a/courses/templatetags/comment_format.py b/courses/templatetags/comment_format.py
index 2fbfd7e..64ea248 100644
--- a/courses/templatetags/comment_format.py
+++ b/courses/templatetags/comment_format.py
@@ -27,6 +27,19 @@ def _format_inline(text: str) -> str:
         lambda m: f"<code class=\"comment-code\">{m.group(1)}</code>",
         text,
     )
+    # H1
+    text = re.sub(r"^# (.+)$", r"<h1>\1</h1>", text, flags=re.MULTILINE)
+    # H2
+    text = re.sub(r"^## (.+)$", r"<h2>\1</h2>", text, flags=re.MULTILINE)
+    # H3
+    text = re.sub(r"^### (.+)$", r"<h3>\1</h3>", text, flags=re.MULTILINE)
+    # H4
+    text = re.sub(r"^#### (.+)$", r"<h4>\1</h4>", text, flags=re.MULTILINE)
+    # H5
+    text = re.sub(r"^##### (.+)$", r"<h5>\1</h5>", text, flags=re.MULTILINE)
+    # H6
+    text = re.sub(r"^###### (.+)$", r"<h6>\1</h6>", text, flags=re.MULTILINE)
+
     # bold **text**
     text = re.sub(
         r"\*\*([^*]+)\*\*",
diff --git a/devart/sitemap.py b/devart/sitemap.py
index a92ac9d..e761d33 100644
--- a/devart/sitemap.py
+++ b/devart/sitemap.py
@@ -1,7 +1,7 @@
 from django.contrib import sitemaps
 from django.urls import reverse
 
-# --- IMPORTS DEPUIS TES DIFFÉRENTES FEATURES ---
+# --- FEATURES ---
 from courses.models import Course
 from users.models import Profile
 from blog.models import Post
diff --git a/templates/blog/details.html b/templates/blog/details.html
index 4ac35bb..0cf8ef9 100644
--- a/templates/blog/details.html
+++ b/templates/blog/details.html
@@ -1,4 +1,5 @@
 {% extends 'layout.html' %}
+{% load comment_format %}
 {% block title %} | Blog : {{ post.name }}{% endblock %}
 {% block og_title %}Blog de Partir De Zéro : {{ post.name }}{% endblock %}
 {% block description %}{{ post.content|striptags|truncatewords:20 }}{% endblock %}
@@ -18,7 +19,7 @@
         </header>
 
         <article class="post-content prose">
-            {{ post.content|safe }}
+            {{ post.content|comment_markdown }}
         </article>
     </section>
 {% endblock %}
\ No newline at end of file
diff --git a/templates/blog/partials/_posts_list.html b/templates/blog/partials/_posts_list.html
index 08a2d91..c1b05e8 100644
--- a/templates/blog/partials/_posts_list.html
+++ b/templates/blog/partials/_posts_list.html
@@ -1,7 +1,8 @@
+{% load comment_format %}
 <div class="post-list">
     {% for post in posts %}
         <article class="post-card">
-            <h3 class="post-card-title"><a href="{% url 'blog:post_detail' post.slug %}">{{ post.name }}</a></h3>
+            <h3 class="post-card-title"><a href="{% url 'blog:post_detail' post.slug %}">{{ post.name|truncatewords:6 }}</a></h3>
             <div class="post-meta">
                 <span class="post-date"><i class="fa-regular fa-calendar"></i> {{ post.created_at|date:"d F Y" }}</span>
                 {% if post.tags %}
@@ -9,7 +10,7 @@
                     <span class="post-tags"><i class="fa-solid fa-tag"></i> {{ post.tags }}</span>
                 {% endif %}
             </div>
-            <p class="post-excerpt">{{ post.content|striptags|truncatewords:26 }}</p>
+            <p class="post-excerpt">{{ post.description|comment_markdown|truncatewords:26 }}</p>
             <div class="post-actions">
                 <a class="button button-secondary" href="{% url 'blog:post_detail' post.slug %}">Lire l'article →</a>
             </div>