diff --git a/cao_blogr/templates/image_edit.jinja2 b/cao_blogr/templates/image_edit.jinja2
index 87b59d6..6a97755 100644
--- a/cao_blogr/templates/image_edit.jinja2
+++ b/cao_blogr/templates/image_edit.jinja2
@@ -13,7 +13,7 @@
 
         <div class="form-group">
             <label for="password">Nouveau nom</label>
-            <input type="text" name="new_name" class="form-control" value="{{ filename }}">
+            <input type="text" name="new_name" class="form-control" value="{{ file }}">
         </div>
         <br>
         <div class="form-group">					
diff --git a/cao_blogr/templates/images.jinja2 b/cao_blogr/templates/images.jinja2
index 5c053b5..e4dd6d4 100644
--- a/cao_blogr/templates/images.jinja2
+++ b/cao_blogr/templates/images.jinja2
@@ -1,7 +1,11 @@
 {% extends "layout.jinja2" %}
 
 {% block content %}
+	<p>
+		<button class="btn btn-success" type="button" data-toggle="modal" data-target="#confirmAdd">
+			<span class="glyphicon glyphicon-plus"></span> Nouvelle image</button>
 
+	</p>
 	<br />
 	<div class="pictures">
 		{% for item in images_list %}
@@ -14,6 +18,38 @@
 		{% endfor %}
 	</div>
 
+	<!-- Modal : Confirmation AJOUT  -->
+	<div id="confirmAdd" class="modal" role="dialog">
+		<div class="modal-dialog">
+			<div class="modal-content">
+				<div class="modal-header">
+					<button type="button" class="close" data-dismiss="modal">&times;</button>
+					<h4 class="modal-title">Ajouter une image</h4>
+				</div>
+				<div class="modal-body">
+					<form id="upload_doc-form" action="{{ request.route_url('images') }}" method="post" 
+					accept-charset="utf-8" enctype="multipart/form-data">
+						<div class="form-group">
+							<label for="uploadfile">Veuillez séléctionner un fichier :</label>
+							<input class="file" id="uploadfile" name="uploadfile" type="file"  multiple />
+						</div>
+						<br />
+						<div class="form-group">
+							<button id="uploadButton" class="btn btn-success" type="submit" name="form.submitted">
+								<i class="glyphicon glyphicon-arrow-up"></i> Télécharger</button>
+						</div>
+					</form>  
+				</div>
+				<div class="panel-footer">
+					<ul>
+						<li>Seuls les documents au format <b>PNG ou JPG</b> seront acceptés.</li>
+						<li>La taille de chaque document ne doit <b>pas dépasser 4 Mo</b>.</li>
+					</ul>
+				</div>
+			</div>
+		</div>
+	</div>
+	
 	<script src="{{ request.static_url('cao_blogr:static/js/jquery-tjgallery.min.js')}}"></script>
 	<script>
 		// waiting for loading page
diff --git a/cao_blogr/views/default.py b/cao_blogr/views/default.py
index 82a46bf..51f8332 100644
--- a/cao_blogr/views/default.py
+++ b/cao_blogr/views/default.py
@@ -13,6 +13,9 @@ from ..forms import UserCreateForm, TopicForm, TagForm
 from ..models.user import User
 from ..models.blog_record import Topics, Tags
 import os
+from PIL import Image
+import shutil
+import magic
 
 
 @view_config(route_name='home',
@@ -296,6 +299,7 @@ def tag_edit(request):
              renderer='cao_blogr:templates/images.jinja2')
 def images(request):
 
+    message = ''
     folder_path = request.registry.settings['images_dir']
 
     images_list = []
@@ -305,8 +309,46 @@ def images(request):
         image.append(f.name)
         images_list.append(image)
 
+    if 'form.submitted' in request.params:
+        if request.POST['uploadfile'] != b'':
+            # récupère le fichier download dans le dossier /tmp
+            input_file = request.POST['uploadfile'].file
+            input_name = request.POST['uploadfile'].filename
+            ext_allowed = ['image/jpeg', 'image/jpg', 'image/png']
+
+            mime = magic.from_buffer(input_file.read(), mime=True) 
+            # types de fichiers autorisés ?
+            if mime not in ext_allowed:
+                request.session.flash("ERREUR: Le format du fichier n'est pas valide. Téléchargement impossible.", 'danger')
+                return HTTPFound(location=request.route_url('images'))
+
+            # Finally write the data to a temporary file
+            temp_file_path = os.path.join(folder_path, input_name)
+            # supprimer le fichier s'il existe déjà
+            if os.path.exists(temp_file_path):
+                os.remove(temp_file_path)
+
+            # copie le fichier upload dans temp_file
+            input_file.seek(0)
+            with open(temp_file_path, 'wb') as output_file:
+                shutil.copyfileobj(input_file, output_file)
+
+            # controler la taille du fichier < 4 Mo
+            filesize = round(os.path.getsize(temp_file_path) / 1024)
+            if filesize > 4096:
+                os.remove(temp_file_path)
+                request.session.flash("ERREUR: La taille du fichier dépasse la limite autorisée. Téléchargement impossible.", 'danger')
+                return HTTPFound(location=request.route_url('images'))
+
+            # using the Python Image Library (PIL) to resize an image
+            resize_photos(temp_file_path)
+
+            request.session.flash('%s : Ce fichier est téléchargé avec succès.' % input_name, 'success')
+            return HTTPFound(location=request.route_url('images'))
+
     return {
         'page_title': "Images",
+        'message': message,
         'images_list': images_list,
         }
 
@@ -339,3 +381,27 @@ def image_edit(request):
         'file_url': request.static_url('cao_blogr:static/img/') + filename,
         }
 
+def resize_photos(image_file):
+    # using the Python Image Library (PIL) to resize an image
+    img_org = Image.open(image_file)
+    # get the size of the original image
+    width_org, height_org = img_org.size
+    original_size = max(width_org, height_org)
+
+    MAX_SIZE = 800
+    # width or height > than MAX_SIZE ?
+    if original_size >= MAX_SIZE:
+        if (width_org > height_org):
+            resized_width = MAX_SIZE
+            resized_height = int(round((MAX_SIZE/float(width_org))*height_org)) 
+        else:
+            resized_height = MAX_SIZE
+            resized_width = int(round((MAX_SIZE/float(height_org))*width_org))
+
+    # best down-sizing filter
+    img_anti = img_org.resize((resized_width, resized_height), Image.ANTIALIAS)
+    # create a new file name for saving the result
+    img_anti.save(image_file)
+
+    return
+
diff --git a/setup.py b/setup.py
index 648aca6..a6b14cd 100644
--- a/setup.py
+++ b/setup.py
@@ -24,6 +24,8 @@ requires = [
     'wtforms==2.2.1',  # form library
     'webhelpers2==2.0',  # various web building related helpers
     'passlib',
+    'python-magic',
+    'Pillow == 6.1.0',
 ]
 
 tests_require = [