diff --git a/files/emoji_clean_json.py b/files/emoji_clean_json.py
new file mode 100644
index 0000000..8ffa743
--- /dev/null
+++ b/files/emoji_clean_json.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+import json
+import os
+import sys
+
+data = None
+with open('emoji_strategy.json') as stream:
+    data = json.load(stream)
+
+if not data:
+    print 'Could not load the data from the JSON file'
+    sys.exit(1)
+
+# Retrieve the items we keep in the JSON
+tokeep = {}
+for key in data:
+    if '-' in data[key]['unicode'] and data[key]['unicode'].startswith('1F'):
+        continue
+    tokeep[key] = data[key]
+
+# Check if we have the keys of all images we kept
+
+unicodes = [tokeep[key]['unicode'] for key in tokeep]
+images = [item.replace('.png', '') for item in os.listdir('png')]
+
+print set(unicodes).symmetric_difference(set(images))
+
+
+with open('emoji_strategy2.json', 'w') as stream:
+    json.dump(tokeep, stream)
+