diff --git a/utils/extractor.py b/utils/extractor.py
deleted file mode 100644
index 8cdd07e..0000000
--- a/utils/extractor.py
+++ /dev/null
@@ -1,27 +0,0 @@
-# File: extractor.py
-# Copyright (C) 2026 Erick Ahmed
-# SPDX-License-Identifier: AGPL-3.0-or-later
-
-import json
-from pathlib import Path
-import pandas as pd
-
-def extract_id(row: pd.Series) -> str:
-    """Extracts PGN from metadata or falls back to CAN ID."""
-    meta = row.get('j1939_metadata')
-    if pd.isna(meta):
-        return f"ID: {row['ID']}"
-    if isinstance(meta, str):
-        try:
-            meta = json.loads(meta)
-        except json.JSONDecodeError:
-            return f"ID: {row['ID']}"
-    if isinstance(meta, dict) and 'PGN' in meta:
-        return f"PGN: {meta['PGN']}"
-    return f"ID: {row['ID']}"
-
-def load_data(file_path: Path) -> pd.DataFrame:
-    """Loads Parquet file and adds an Identifier column."""
-    df = pd.read_parquet(file_path)
-    df['Identifier'] = df.apply(extract_id, axis=1)
-    return df