diff --git a/capture/CaptureTree.cpp b/capture/CaptureTree.cpp
new file mode 100644
index 00000000..54d681a1
--- /dev/null
+++ b/capture/CaptureTree.cpp
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <fstream>
+
+#include <capture/CaptureTree.h>
+#include <capture/NodeToString.h>
+
+namespace facebook::yoga {
+
+void captureTree(YGNodeRef node, const std::filesystem::path& path) {
+  std::string str;
+  nodeToString(str, node, YGPrintOptionsStyle | YGPrintOptionsChildren);
+  std::ofstream file(path);
+  file << str;
+}
+
+} // namespace facebook::yoga
diff --git a/capture/CaptureTree.h b/capture/CaptureTree.h
new file mode 100644
index 00000000..5d809859
--- /dev/null
+++ b/capture/CaptureTree.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <filesystem>
+
+#include <yoga/Yoga.h>
+
+namespace facebook::yoga {
+
+void captureTree(YGNodeRef node, const std::filesystem::path& path);
+
+} // namespace facebook::yoga