diff --git a/features/xml-serializer.yml b/features/xml-serializer.yml
new file mode 100644
index 00000000000..6fa83d1fbe0
--- /dev/null
+++ b/features/xml-serializer.yml
@@ -0,0 +1,7 @@
+name: XMLSerializer
+description: The `XMLSerializer` API provides the `serializeToString()` method to construct an XML string representing a DOM tree.
+spec: https://w3c.github.io/DOM-Parsing/#the-xmlserializer-interface
+compat_features:
+  - api.XMLSerializer
+  - api.XMLSerializer.XMLSerializer
+  - api.XMLSerializer.serializeToString
diff --git a/features/xml-serializer.yml.dist b/features/xml-serializer.yml.dist
new file mode 100644
index 00000000000..b1c7495f3e3
--- /dev/null
+++ b/features/xml-serializer.yml.dist
@@ -0,0 +1,19 @@
+# Generated from: xml-serializer.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-07-29
+  baseline_high_date: 2018-01-29
+  support:
+    chrome: "1"
+    chrome_android: "18"
+    edge: "12"
+    firefox: "1"
+    firefox_android: "4"
+    safari: "3"
+    safari_ios: "1"
+compat_features:
+  - api.XMLSerializer
+  - api.XMLSerializer.XMLSerializer
+  - api.XMLSerializer.serializeToString