diff --git a/HighlightMergeCell.py b/HighlightMergeCell.py
new file mode 100644
index 0000000..f95dbeb
--- /dev/null
+++ b/HighlightMergeCell.py
@@ -0,0 +1,26 @@
+from openpyxl import load_workbook
+from openpyxl.styles import PatternFill
+
+# Load the workbook
+file_path = "/Users/z/Downloads/NTL.xlsx"  # Change this to your Excel file
+wb = load_workbook(file_path)
+ws = wb.active  # Select the active sheet (change to a specific sheet if needed)
+
+# Get all merged cell ranges
+merged_ranges = ws.merged_cells.ranges
+
+if merged_ranges:
+    print("Merged Cells Found:")
+    for merged in merged_ranges:
+        print(f"Range: {merged}, Start: ({merged.min_row}, {merged.min_col}), End: ({merged.max_row}, {merged.max_col})")
+
+        # Highlight the top-left cell of each merged range
+        top_left_cell = ws.cell(row=merged.min_row, column=merged.min_col)
+        top_left_cell.fill = PatternFill(start_color="FFFF00", end_color="FFFF00", fill_type="solid")
+else:
+    print("No merged cells found.")
+
+# Save the workbook with highlighted merged cells
+output_file = "highlighted_merged_cells.xlsx"
+wb.save(output_file)
+print(f"Highlighted merged cells saved to '{output_file}'.")