diff --git a/Editor/Localization/en-us.json b/Editor/Localization/en-US.json
similarity index 100%
rename from Editor/Localization/en-us.json
rename to Editor/Localization/en-US.json
diff --git a/Editor/Localization/en-us.json.meta b/Editor/Localization/en-US.json.meta
similarity index 100%
rename from Editor/Localization/en-us.json.meta
rename to Editor/Localization/en-US.json.meta
diff --git a/Editor/Localization/ja-jp.json b/Editor/Localization/ja-JP.json
similarity index 100%
rename from Editor/Localization/ja-jp.json
rename to Editor/Localization/ja-JP.json
diff --git a/Editor/Localization/ja-jp.json.meta b/Editor/Localization/ja-JP.json.meta
similarity index 100%
rename from Editor/Localization/ja-jp.json.meta
rename to Editor/Localization/ja-JP.json.meta
diff --git a/Editor/Localization/ko-kr.json b/Editor/Localization/ko-KR.json
similarity index 100%
rename from Editor/Localization/ko-kr.json
rename to Editor/Localization/ko-KR.json
diff --git a/Editor/Localization/ko-kr.json.meta b/Editor/Localization/ko-KR.json.meta
similarity index 100%
rename from Editor/Localization/ko-kr.json.meta
rename to Editor/Localization/ko-KR.json.meta
diff --git a/Editor/Localization/zh-hans.json b/Editor/Localization/zh-Hans.json
similarity index 100%
rename from Editor/Localization/zh-hans.json
rename to Editor/Localization/zh-Hans.json
diff --git a/Editor/Localization/zh-hans.json.meta b/Editor/Localization/zh-Hans.json.meta
similarity index 100%
rename from Editor/Localization/zh-hans.json.meta
rename to Editor/Localization/zh-Hans.json.meta
diff --git a/crowdin.yml b/crowdin.yml
new file mode 100644
index 00000000..05ae2e38
--- /dev/null
+++ b/crowdin.yml
@@ -0,0 +1,127 @@
+#
+# Your Crowdin credentials
+#
+"project_id": ""
+"api_token": ""
+"base_path": "."
+"base_url": "https://api.crowdin.com"
+
+#
+# Choose file structure in Crowdin
+# e.g. true or false
+#
+"preserve_hierarchy": true
+
+#
+# Files configuration
+#
+files: [
+  {
+    #
+    # Source files filter
+    # e.g. "/resources/en/*.json"
+    #
+    "source": "/Editor/Localization/en-US.json",
+
+    #
+    # Where translations will be placed
+    # e.g. "/resources/%two_letters_code%/%original_file_name%"
+    #
+    "translation": "/Editor/Localization/%locale%.json",
+
+    #
+    # Files or directories for ignore
+    # e.g. ["/**/?.txt", "/**/[0-9].txt", "/**/*\?*.txt"]
+    #
+    # "ignore": [],
+
+    #
+    # The dest allows you to specify a file name in Crowdin
+    # e.g. "/messages.json"
+    #
+    # "dest": "",
+
+    #
+    # File type
+    # e.g. "json"
+    #
+    # "type": "",
+
+    #
+    # The parameter "update_option" is optional. If it is not set, after the files update the translations for changed strings will be removed. Use to fix typos and for minor changes in the source strings
+    # e.g. "update_as_unapproved" or "update_without_changes"
+    #
+    # "update_option": "",
+
+    #
+    # Start block (for XML only)
+    #
+
+    #
+    # Defines whether to translate tags attributes.
+    # e.g. 0 or 1  (Default is 1)
+    #
+    # "translate_attributes": 1,
+
+    #
+    # Defines whether to translate texts placed inside the tags.
+    # e.g. 0 or 1 (Default is 1)
+    #
+    # "translate_content": 1,
+
+    #
+    # This is an array of strings, where each item is the XPaths to DOM element that should be imported
+    # e.g. ["/content/text", "/content/text[@value]"]
+    #
+    # "translatable_elements": [],
+
+    #
+    # Defines whether to split long texts into smaller text segments
+    # e.g. 0 or 1 (Default is 1)
+    #
+    # "content_segmentation": 1,
+
+    #
+    # End block (for XML only)
+    #
+
+    #
+    # Start .properties block
+    #
+
+    #
+    # Defines whether single quote should be escaped by another single quote or backslash in exported translations
+    # e.g. 0 or 1 or 2 or 3 (Default is 3)
+    # 0 - do not escape single quote;
+    # 1 - escape single quote by another single quote;
+    # 2 - escape single quote by backslash;
+    # 3 - escape single quote by another single quote only in strings containing variables ( {0} ).
+    #
+    # "escape_quotes": 3,
+
+    #
+    # Defines whether any special characters (=, :, ! and #) should be escaped by backslash in exported translations.
+    # e.g. 0 or 1 (Default is 0)
+    # 0 - do not escape special characters
+    # 1 - escape special characters by a backslash
+    #
+    # "escape_special_characters": 0
+    #
+
+    #
+    # End .properties block
+    #
+
+    #
+    # Does the first line contain header?
+    # e.g. true or false
+    #
+    # "first_line_contains_header": true,
+
+    #
+    # for spreadsheets
+    # e.g. "identifier,source_phrase,context,uk,ru,fr"
+    #
+    # "scheme": "",
+  }
+]
\ No newline at end of file