diff --git a/.swift-format b/.swift-format
new file mode 100644
index 00000000000..94b67e307dc
--- /dev/null
+++ b/.swift-format
@@ -0,0 +1,8 @@
+{
+  "version": 1,
+  "indentation": {
+    "spaces": 4
+  },
+  "tabWidth": 4,
+  "lineLength": 320
+}