diff --git a/assets/i18n/compare_language_strings.py b/assets/i18n/compare_language_strings.py
new file mode 100644
index 00000000..54a4eb8e
--- /dev/null
+++ b/assets/i18n/compare_language_strings.py
@@ -0,0 +1,19 @@
+import sys, json
+
+def compare_language_strings(from_language_file, to_language_file, differences_file):
+    with open(from_language_file, "r", encoding='utf-8') as r: # Opening file contains an updated strings, for example en_US.json
+        from_language_data = json.load(r)
+    with open(to_language_file, "r", encoding='utf-8') as r: # Language JSON file you translating
+        to_language_data = json.load(r)
+    key_difference = {} # Difference between new keys and keys you translated in your language
+    for key, value in from_language_data.items():
+        if key not in to_language_data:
+            key_difference[key] = value
+    with open(differences_file, "w", encoding='utf-8') as w: # File to save differences between keys in updated language file, and language file you translating
+        json.dump(key_difference, w, ensure_ascii=False, indent=2)
+    print('Language comparison complete.')
+
+if len(sys.argv) != 4:
+    print(sys.argv[0], ' from_language_file to_language_file differences_file')
+    sys.exit()
+compare_language_strings(sys.argv[1], sys.argv[2], sys.argv[3])