diff --git a/convert.py b/convert.py
index d8599b5..e9aba49 100644
--- a/convert.py
+++ b/convert.py
@@ -1,16 +1,33 @@
 import os
 import sys
 from PIL import Image
+import argparse
 if __name__ == '__main__':
-    originalfiles = [f for f in os.listdir('original') if os.path.isfile(os.path.join('original', f))]
-    existingfiles = [f for f in os.listdir('webp') if os.path.isfile(os.path.join('webp', f))]
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--original', help='Path to the original images', default='original')
+    parser.add_argument('--webp', help='Path to the webp images', default='webp')
+    parser.add_argument('--quality', help='Quality of the webp images', default=90, type=int)
+    parser.add_argument('--overwrite', help='Overwrite existing images', action='store_true')
+    args = parser.parse_args()
+
+    if not os.path.exists(args.original):
+        os.makedirs(args.original)
+        print("Created directory: " + args.original)
+    if not os.path.exists(args.webp):
+        os.makedirs(args.webp)
+        print("Created directory: " + args.webp)
+    
+    originalfiles = [f for f in os.listdir(args.original) if os.path.isfile(os.path.join(args.original, f))]
+    existingfiles = [f for f in os.listdir(args.webp) if os.path.isfile(os.path.join(args.webp, f))]
+
     for f in originalfiles:
-        if f.split(".")[0] + '.webp' in existingfiles:
+        if f.split(".")[0] + '.webp' in existingfiles and not args.overwrite:
             print("skipped: " + f)
             continue
         try:
-            im = Image.open('original/' + f).convert('RGB')
-            im.save('webp/' + f.split(".")[0] + '.webp', 'WEBP', quality=90)
+            im = Image.open(os.path.join(args.original, f)).convert('RGB')
+            im.save(os.path.join(args.webp, f.split(".")[0] + '.webp'), 'WEBP', quality=args.quality)
             print("optimized: " + f)
         except OSError:
-            print("Falied to optimize the picture: " + f)
\ No newline at end of file
+            print("Falied to optimize the picture: " + f)
+            print("Error: ", sys.exc_info()[0])
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