diff --git a/list-chats.py b/list-chats.py
new file mode 100755
index 0000000..a64a434
--- /dev/null
+++ b/list-chats.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python2
+# -*- coding: UTF-8 -*-
+# File: list-chats.py
+# Author: Yuxin Wu <ppwwyyxx@gmail.com>
+
+from wechat.parser import WeChatDBParser
+import sys
+
+db_file = sys.argv[1]
+
+parser = WeChatDBParser(db_file)
+chats = parser.msgs_by_chat.keys()
+for k in chats:
+    print k.encode('utf-8'), parser.contacts_rev[k].encode('utf-8')