diff --git a/src/components/json-tree-node/index.tsx b/src/components/json-tree-node/index.tsx
index 2ab982d..d076cdf 100644
--- a/src/components/json-tree-node/index.tsx
+++ b/src/components/json-tree-node/index.tsx
@@ -1,4 +1,4 @@
-import { useMemo } from "react"
+import { useMemo, useState } from "react"
 import jp, { PathComponent } from "jsonpath"
 import _ from "lodash"
 
@@ -6,11 +6,13 @@ export interface JsonTreeNodeProps {
   data: unknown
   path: PathComponent[]
   matchedPaths: string[]
+  defaultExpanded?: boolean
 }
 
-export default function JsonTreeNode({ data, path, matchedPaths }: JsonTreeNodeProps) {
+export default function JsonTreeNode({ data, path, matchedPaths, defaultExpanded = true }: JsonTreeNodeProps) {
   const currentPathString = useMemo(() => jp.stringify(path), [path])
   const isMatched = matchedPaths.includes(currentPathString)
+  const [expanded, setExpanded] = useState(defaultExpanded)
 
   const highlightClass = isMatched ? "bg-yellow-200 ring-2 ring-yellow-400 rounded-sm" : ""
 
@@ -20,19 +22,31 @@ export default function JsonTreeNode({ data, path, matchedPaths }: JsonTreeNodeP
 
     return (
       <div className="ml-6 border-l border-slate-200 pl-3 transition-all">
-        <span className="text-slate-500">{isArray ? "[" : "{"}</span>
-        {entries.map(([key, value], index) => {
-          const nextPath = [...path, isArray ? Number(key) : key]
+        <span
+          className="text-slate-500 cursor-pointer select-none hover:text-slate-700"
+          onClick={() => setExpanded(!expanded)}
+        >
+          <span className="inline-block w-4 text-xs">{expanded ? "▼" : "▶"}</span>
+          {isArray ? "[" : "{"}
+          {!expanded && <span className="text-slate-400">…{entries.length} items</span>}
+          {!expanded && <span>{isArray ? "]" : "}"}</span>}
+        </span>
+        {expanded && (
+          <>
+            {entries.map(([key, value], index) => {
+              const nextPath = [...path, isArray ? Number(key) : key]
 
-          return (
-            <div key={key} className="my-1">
-              {!isArray && <span className="text-indigo-600 font-medium">"{key}": </span>}
-              <JsonTreeNode data={value} path={nextPath} matchedPaths={matchedPaths} />
-              {index < entries.length - 1 && <span className="text-slate-400">,</span>}
-            </div>
-          )
-        })}
-        <span className="text-slate-500">{isArray ? "]" : "}"}</span>
+              return (
+                <div key={key} className="my-1">
+                  {!isArray && <span className="text-indigo-600 font-medium">"{key}": </span>}
+                  <JsonTreeNode data={value} path={nextPath} matchedPaths={matchedPaths} />
+                  {index < entries.length - 1 && <span className="text-slate-400">,</span>}
+                </div>
+              )
+            })}
+            <span className="text-slate-500">{isArray ? "]" : "}"}</span>
+          </>
+        )}
       </div>
     )
   }