diff --git a/plugins/app-visualizer/src/components/CopyTreeButton.tsx b/plugins/app-visualizer/src/components/CopyTreeButton.tsx
new file mode 100644
index 0000000000..4b430e65dc
--- /dev/null
+++ b/plugins/app-visualizer/src/components/CopyTreeButton.tsx
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { useState } from 'react';
+import {
+  useApi,
+  appTreeApiRef,
+  type AppNode,
+} from '@backstage/frontend-plugin-api';
+import { Button } from '@backstage/ui';
+import { RiFileCopyLine, RiCheckLine } from '@remixicon/react';
+
+function nodeToJson(node: AppNode): object {
+  const attachments: Record<string, object[]> = {};
+  for (const [input, children] of node.edges.attachments) {
+    attachments[input] = children.map(nodeToJson);
+  }
+
+  return {
+    id: node.spec.id,
+    plugin: node.spec.plugin.pluginId,
+    disabled: node.spec.disabled || undefined,
+    ...(Object.keys(attachments).length > 0 ? { attachments } : {}),
+  };
+}
+
+export function CopyTreeButton() {
+  const appTreeApi = useApi(appTreeApiRef);
+  const [copied, setCopied] = useState(false);
+
+  const handlePress = () => {
+    const { tree } = appTreeApi.getTree();
+    const json = JSON.stringify(nodeToJson(tree.root), null, 2);
+    window.navigator.clipboard.writeText(json).then(() => {
+      setCopied(true);
+      setTimeout(() => setCopied(false), 2000);
+    });
+  };
+
+  return (
+    <Button
+      variant="secondary"
+      size="small"
+      iconStart={copied ? <RiCheckLine /> : <RiFileCopyLine />}
+      onPress={handlePress}
+    >
+      {copied ? 'Copied!' : 'Copy as JSON'}
+    </Button>
+  );
+}
diff --git a/plugins/app-visualizer/src/plugin.tsx b/plugins/app-visualizer/src/plugin.tsx
index cdd429287a..205a1ad968 100644
--- a/plugins/app-visualizer/src/plugin.tsx
+++ b/plugins/app-visualizer/src/plugin.tsx
@@ -19,6 +19,7 @@ import {
   createRouteRef,
   NavItemBlueprint,
   PageBlueprint,
+  HeaderActionBlueprint,
   SubPageBlueprint,
 } from '@backstage/frontend-plugin-api';
 import { RiEyeLine } from '@remixicon/react';
@@ -113,6 +114,14 @@ const appVisualizerTextPage = SubPageBlueprint.make({
   },
 });
 
+const copyTreeAsJson = HeaderActionBlueprint.make({
+  params: defineParams =>
+    defineParams({
+      loader: () =>
+        import('./components/CopyTreeButton').then(m => <m.CopyTreeButton />),
+    }),
+});
+
 export const appVisualizerNavItem = NavItemBlueprint.make({
   params: {
     title: 'Visualizer',
@@ -134,5 +143,6 @@ export const visualizerPlugin = createFrontendPlugin({
     appVisualizerDetailedPage,
     appVisualizerTextPage,
     appVisualizerNavItem,
+    copyTreeAsJson,
   ],
 });