diff --git a/scripts/merge_json.py b/scripts/merge_json.py
new file mode 100644
index 0000000..7e2f6eb
--- /dev/null
+++ b/scripts/merge_json.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+#
+# Copyright 2024 The Android Open Source Project
+#
+# 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.
+#
+"""A tool for merging two or more JSON files."""
+
+import argparse
+import logging
+import json
+import sys
+
+def parse_args():
+  """Parse commandline arguments."""
+
+  parser = argparse.ArgumentParser()
+  parser.add_argument("output", help="output JSON file", type=argparse.FileType("w"))
+  parser.add_argument("input", help="input JSON files", nargs="+", type=argparse.FileType("r"))
+  return parser.parse_args()
+
+def main():
+  """Program entry point."""
+  args = parse_args()
+  merged_dict = {}
+  has_error = False
+  logger = logging.getLogger(__name__)
+
+  for json_file in args.input:
+    try:
+      data = json.load(json_file)
+    except json.JSONDecodeError as e:
+      logger.error(f"Error parsing JSON in file: {json_file.name}. Reason: {e}")
+      has_error = True
+      continue
+
+    for key, value in data.items():
+      if key not in merged_dict:
+        merged_dict[key] = value
+      elif merged_dict[key] == value:
+        logger.warning(f"Duplicate key '{key}' with identical values found.")
+      else:
+        logger.error(f"Conflicting values for key '{key}': {merged_dict[key]} != {value}")
+        has_error = True
+
+  if has_error:
+    sys.exit(1)
+
+  json.dump(merged_dict, args.output)
+
+if __name__ == "__main__":
+  main()