diff --git a/rename-cards.py b/rename-cards.py
new file mode 100644
index 0000000..44187a2
--- /dev/null
+++ b/rename-cards.py
@@ -0,0 +1,15 @@
+import asyncio
+import os
+import sys
+
+
+async def main(argv):
+    card_dir = input(f'What is the full Windows path to the card directory? ')
+
+    for x in os.listdir(card_dir):
+        old_name = f'{card_dir}/{x}'
+        new_name = f'{card_dir}/{x.split("[")[0].lower().replace("_","-").replace(" ","-")}.png'
+        os.rename(old_name, new_name)
+
+if __name__ == '__main__':
+    asyncio.run(main(sys.argv[1:]))