diff --git a/ui/exif_handler_window.py b/ui/exif_handler_window.py
new file mode 100644
index 0000000..8564cba
--- /dev/null
+++ b/ui/exif_handler_window.py
@@ -0,0 +1,87 @@
+from PySide6.QtCore import Signal
+from PySide6.QtWidgets import (
+    QMainWindow, QWidget, QVBoxLayout, QComboBox, QListWidget,
+    QLineEdit, QHBoxLayout, QPushButton, QMessageBox
+)
+# By ChatGPT
+class ExifEditor(QMainWindow):
+    # Signal to emit the updated EXIF data
+    exif_data_updated = Signal(dict)
+
+    def __init__(self, exif_data):
+        super().__init__()
+        self.exif_data = exif_data
+        self.current_key = None
+
+        self.setWindowTitle("EXIF Editor")
+        self.resize(400, 300)
+
+        # Main widget and layout
+        main_widget = QWidget()
+        main_layout = QVBoxLayout()
+        main_widget.setLayout(main_layout)
+        self.setCentralWidget(main_widget)
+
+        # ComboBox to select lists
+        self.combo_box = QComboBox()
+        self.combo_box.addItems(self.exif_data.keys())
+        self.combo_box.currentTextChanged.connect(self.load_list)
+        main_layout.addWidget(self.combo_box)
+
+        # List widget to display items
+        self.list_widget = QListWidget()
+        main_layout.addWidget(self.list_widget)
+
+        # Line edit for adding items
+        self.line_edit = QLineEdit()
+        self.line_edit.setPlaceholderText("Enter new item...")
+        main_layout.addWidget(self.line_edit)
+
+        # Buttons: Add, Delete, Cancel
+        button_layout = QHBoxLayout()
+        self.add_button = QPushButton("Add")
+        self.add_button.clicked.connect(self.add_item)
+        self.delete_button = QPushButton("Delete")
+        self.delete_button.clicked.connect(self.delete_item)
+        self.cancel_button = QPushButton("Close")
+        self.cancel_button.clicked.connect(self.close_editor)
+
+        button_layout.addWidget(self.add_button)
+        button_layout.addWidget(self.delete_button)
+        button_layout.addWidget(self.cancel_button)
+        main_layout.addLayout(button_layout)
+
+        # Load the first list by default
+        self.load_list(self.combo_box.currentText())
+
+    def load_list(self, key):
+        """Load the selected list into the list widget."""
+        self.current_key = key
+        self.list_widget.clear()
+        if key in self.exif_data:
+            self.list_widget.addItems(self.exif_data[key])
+
+    def add_item(self):
+        """Add a new item to the selected list."""
+        new_item = self.line_edit.text().strip()
+        if new_item:
+            self.exif_data[self.current_key].append(new_item)
+            self.list_widget.addItem(new_item)
+            self.line_edit.clear()
+        else:
+            QMessageBox.warning(self, "Warning", "Cannot add an empty item.")
+
+    def delete_item(self):
+        """Delete the selected item from the list."""
+        selected_item = self.list_widget.currentItem()
+        if selected_item:
+            item_text = selected_item.text()
+            self.exif_data[self.current_key].remove(item_text)
+            self.list_widget.takeItem(self.list_widget.row(selected_item))
+        else:
+            QMessageBox.warning(self, "Warning", "No item selected to delete.")
+
+    def close_editor(self):
+        """Emit the updated exif_data and close the editor."""
+        self.exif_data_updated.emit(self.exif_data)
+        self.close()