diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..48b8bf9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+vendor/
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..c5afe0c
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,7 @@
+{
+  "name": "kirchbergernorr/optimize-images",
+  "require": {
+    "ps/image-optimizer": "^1.0"
+  },
+  "bin": ["optimize-images.php"]
+}
\ No newline at end of file
diff --git a/optimize-images.php b/optimize-images.php
new file mode 100755
index 0000000..fa95310
--- /dev/null
+++ b/optimize-images.php
@@ -0,0 +1,51 @@
+#!/usr/bin/php
+<?php
+
+require 'vendor/autoload.php';
+
+function optimizeImage($filepath)
+{
+    $factory = new \ImageOptimizer\OptimizerFactory();
+    $optimizer = $factory->get();
+    $optimizer->optimize($filepath);
+}
+
+function recurseImages($dir, &$initialBytes, &$bytesSaved)
+{
+    $images = $initialBytes = $bytesSaved = 0;
+    $stack[] = $dir;
+
+    while ($stack) {
+        sort($stack);
+        $thisdir = array_pop($stack);
+        if ($dircont = scandir($thisdir)) {
+            for ($i = 0; isset($dircont[$i]); $i++) {
+                if ($dircont[$i]{0} !== '.') {
+                    $current_file = $thisdir .'/'. $dircont[$i];
+                    if (!is_link($current_file)) {
+                        if (is_dir($current_file)) {
+                            $stack[] = $current_file;
+                        } else {
+                            $initialBytes += filesize($current_file);
+                            optimizeImage($current_file);
+                            $bytesSaved += filesize($current_file);
+                            $images++;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return $images;
+}
+
+if (is_dir($argv[1])) {
+    $time = time();
+    $initialBytes = $bytesSaved = 0;
+    $path = realpath($argv[1]);
+
+    $images = recurseImages($path, $initialBytes, $bytesSaved);
+
+    $time = time() - $time;
+    echo "Time: {$time}s\tImages: $images\tInitial bytes: $initialBytes\tBytes saved: $bytesSaved (". round($bytesSaved / $initialBytes * 100, 1) ."%)\n";
+}