diff --git a/lib/utils/string_util.dart b/lib/utils/string_util.dart
index 94acb96..23c3656 100644
--- a/lib/utils/string_util.dart
+++ b/lib/utils/string_util.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 String toPascal(String raw) {
   return '${raw[0].toUpperCase()}${raw.substring(1).toLowerCase()}';
 }
@@ -15,3 +17,7 @@ String getTime() {
   var now = DateTime.now();
   return '${now.hour.toString().padLeft(2, '0')}:${now.minute.toString().padLeft(2, '0')}:${now.second.toString().padLeft(2, '0')}';
 }
+
+String jsonPerttyEncode(Object? object) {
+  return JsonEncoder.withIndent('  ').convert(object);
+}