diff --git a/module/album/album.php b/module/album/album.php
index 08146c9..ee8eb5f 100644
--- a/module/album/album.php
+++ b/module/album/album.php
@@ -362,7 +362,7 @@ class album extends common {
 							template::text('legend[' . $fileInfos->getFilename() . ']', [
 								'value' => $this->getData(['module', $this->getUrl(0), $this->getUrl(2), 'legend', str_replace('.','',$fileInfos->getFilename())])
 							]),
-							'<a href="'.$fileInfos->getPathname().'" rel="data-lity"><img class="config" src="module/album/plugins/thumbnailer.php?img='.$fileInfos->getPathname().'" alt="miniature"></a>'
+							'<a href="'.$fileInfos->getPathname().'" rel="data-lity"><img class="config" src="'.albumHelper::makeThumbnail($fileInfos->getPathname()).'" alt="miniature"></a>'
 						];
 						self::$picturesId [] = str_replace('.','',$fileInfos->getFilename());
 					}
@@ -516,10 +516,11 @@ class album extends common {
 	}
 
 }
+/* ********************** albumHelper ********************** */
 
 class albumHelper extends helper {
 
-	// dossier backup
+	// création des dossiers
 	public static function makeDir($rep) {
 		if (is_dir($rep)) {
 			return true;
@@ -660,5 +661,72 @@ class albumHelper extends helper {
 		return $foto;
 		clearstatcache();
 	}
-}
+	// Thumbnailer
+	public static function makeThumbnail($foto) {
+		if ( is_file($foto) && substr(mime_content_type($foto), 0, 5) == 'image' ) {
+		// taille des miniatures
+		$tnlarge = 320;
+		$tnhaut = ($tnlarge/1.6);
+
+		$size_img = filesize($foto);
+		$dossiercache = 'site/file/cache';
+		self::makeDir($dossiercache);
+		$par = substr(strrchr($foto, '/'), 1);
+		$url_par = str_replace('/'.$par,'',$foto);
+		$cache = substr(strrchr($url_par, '/'), 1);
+		self::makeDir($dossiercache.'/'.$cache);
+		$extension = strrchr($par,'.');
+		$vignette = str_replace($extension,'',$par);
+		$miniature = $dossiercache.'/'.$cache.'/tn-'.$vignette.'-'.$size_img.'.webp';
+
+		if (!file_exists($miniature)) {
+		list($width, $height, $type, $attr) = getimagesize($foto);
+
+		if ($height > $tnhaut)
+		{
+		$convert = $tnhaut/$height;
+		$height = $tnhaut;
+		$width = ceil($width*$convert);
+		}
+		if ($width > $tnlarge)
+		{
+		$convert = $tnlarge/$width;
+		$width = $tnlarge;
+		$height = ceil($height*$convert);
+		}
+
+		$largeur = $width;
+		$hauteur = $height;
+
+		if($type == 1)
+		{
+			$img_in = imagecreatefromgif($foto);
+		}
+		elseif($type == 2)
+		{
+			$img_in = imagecreatefromjpeg($foto);
+		}
+		elseif($type == 3)
+		{
+			$img_in = imagecreatefrompng($foto);
+		}
+		elseif($type == 18)
+		{
+			$img_in = imagecreatefromwebp($foto);
+		}
+		imageinterlace($img_in, true);
+
+		$img_out = imagecreatetruecolor($largeur, $hauteur) or die ('Impossible de créer un flux d\'image GD');
+		imagecopyresampled($img_out, $img_in, 0, 0, 0, 0, imagesx($img_out), imagesy($img_out), imagesx($img_in), imagesy($img_in));
+
+			imagewebp($img_out, $miniature, 80);
+			imagedestroy($img_out);
+			}
+			return $miniature;
+			clearstatcache();
+		}
+		else {echo 'This is not an image';}
+	} // makeThumbnail
+
+} // albumHelper