diff --git a/src/components/nodes/OutputNode.tsx b/src/components/nodes/OutputNode.tsx
new file mode 100644
index 0000000..c1e9476
--- /dev/null
+++ b/src/components/nodes/OutputNode.tsx
@@ -0,0 +1,124 @@
+import { memo, useState } from 'react';
+import { Handle, Position } from '@xyflow/react';
+import type { NodeProps } from '@xyflow/react';
+import { FileText, ChevronDown, ChevronUp, Download } from 'lucide-react';
+import type { OutputNodeData } from '../../types/nodes';
+
+export const OutputNode = memo(({ data }: NodeProps) => {
+  const [isExpanded, setIsExpanded] = useState(true);
+  const nodeData = data as OutputNodeData;
+
+  const downloadJSON = () => {
+    if (!nodeData.previewData) return;
+
+    const jsonString = JSON.stringify(nodeData.previewData, null, 2);
+    const blob = new Blob([jsonString], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = `${nodeData.previewData.id || 'npc'}.json`;
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+  };
+
+  return (
+    <div className="bg-white rounded-lg shadow-xl border-2 border-indigo-500 min-w-[400px] max-w-[500px]">
+      {/* Node Header */}
+      <div className="bg-indigo-500 text-white px-4 py-2 rounded-t-lg flex items-center justify-between">
+        <div className="flex items-center gap-2">
+          <FileText className="h-4 w-4" />
+          <span className="font-semibold text-sm">Output Preview</span>
+        </div>
+        <div className="flex items-center gap-2">
+          <button
+            onClick={downloadJSON}
+            className="text-white hover:bg-indigo-600 rounded p-1 transition-colors"
+            title="Download JSON"
+          >
+            <Download className="h-4 w-4" />
+          </button>
+          <button
+            onClick={() => setIsExpanded(!isExpanded)}
+            className="text-white hover:bg-indigo-600 rounded p-1 transition-colors"
+          >
+            {isExpanded ? <ChevronUp className="h-4 w-4" /> : <ChevronDown className="h-4 w-4" />}
+          </button>
+        </div>
+      </div>
+
+      {/* Input Handle */}
+      <Handle
+        type="target"
+        position={Position.Left}
+        className="w-3 h-3 bg-indigo-500 border-2 border-white"
+      />
+
+      {/* Node Content */}
+      {isExpanded && (
+        <div className="p-4 space-y-3">
+          <div className="bg-gray-50 rounded-lg p-3 border border-gray-200">
+            <h4 className="text-xs font-semibold text-gray-700 mb-2">NPC Summary</h4>
+            <dl className="space-y-1 text-xs">
+              <div className="flex justify-between">
+                <dt className="text-gray-600">Name:</dt>
+                <dd className="font-medium text-gray-900">
+                  {nodeData.previewData?.names?.[0] || 'Unnamed'}
+                </dd>
+              </div>
+              <div className="flex justify-between">
+                <dt className="text-gray-600">ID:</dt>
+                <dd className="font-medium text-gray-900">
+                  {nodeData.previewData?.id || 'N/A'}
+                </dd>
+              </div>
+              <div className="flex justify-between">
+                <dt className="text-gray-600">Battle:</dt>
+                <dd className="font-medium text-gray-900">
+                  {nodeData.previewData?.battleConfiguration?.canChallenge
+                    ? 'Enabled'
+                    : 'Disabled'}
+                </dd>
+              </div>
+              <div className="flex justify-between">
+                <dt className="text-gray-600">Party:</dt>
+                <dd className="font-medium text-gray-900">
+                  {nodeData.previewData?.party?.type || 'None'}
+                </dd>
+              </div>
+              <div className="flex justify-between">
+                <dt className="text-gray-600">Variables:</dt>
+                <dd className="font-medium text-gray-900">
+                  {nodeData.previewData?.config?.length || 0}
+                </dd>
+              </div>
+            </dl>
+          </div>
+
+          <div className="space-y-2">
+            <div className="flex items-center justify-between">
+              <h4 className="text-xs font-semibold text-gray-700">JSON Preview</h4>
+              <span className="text-xs text-gray-500">
+                {JSON.stringify(nodeData.previewData).length} chars
+              </span>
+            </div>
+            <pre className="bg-gray-900 text-green-400 rounded-lg p-3 text-xs overflow-x-auto max-h-96 overflow-y-auto font-mono">
+              {JSON.stringify(nodeData.previewData, null, 2)}
+            </pre>
+          </div>
+
+          <button
+            onClick={downloadJSON}
+            className="w-full inline-flex items-center justify-center px-4 py-2 text-sm font-medium rounded-lg text-white bg-indigo-600 hover:bg-indigo-700 transition-colors"
+          >
+            <Download className="h-4 w-4 mr-2" />
+            Download JSON
+          </button>
+        </div>
+      )}
+    </div>
+  );
+});
+
+OutputNode.displayName = 'OutputNode';