diff --git a/docs/examples/gui-gtk4.py b/docs/examples/gui-gtk4.py
new file mode 100644
index 00000000..01b25eed
--- /dev/null
+++ b/docs/examples/gui-gtk4.py
@@ -0,0 +1,152 @@
+import gi
+import sys
+import time
+from pathlib import Path
+
+import pandas as pd
+
+from docling.document_converter import DocumentConverter
+
+# You need to install GTK 4 for Python on your system
+gi.require_version("Gtk", "4.0")
+from gi.repository import Gio, Gtk, Gdk, GLib
+
+ALLOWED_EXTENSIONS = ["pdf"]
+
+
+class DragDropWindow(Gtk.ApplicationWindow):
+    """Main application window."""
+
+    doc_converter = None
+    file_dialog = None
+    target_folder = None
+    cur_file = None
+
+    def __init__(self, app):
+        Gtk.ApplicationWindow.__init__(self, application=app)
+        self.file_dialog = Gtk.FileDialog()
+
+        # Set up window
+        self.set_title("Docling")
+        self.set_default_size(500, 360)
+
+        # Main container
+        self.box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
+        self.set_child(self.box)
+
+        # Add the logo
+        self.logo = Gtk.Picture.new_for_filename("./docs/assets/logo.png")
+        self.box.append(self.logo)
+
+        # Label to indicate drop area
+        self.label = Gtk.Label(
+            label="Drop files (PDF, ..) here to start processing",
+            halign=Gtk.Align.CENTER,
+        )
+        self.box.append(self.label)
+
+        # Add some padding at the bottom
+        self.box.append(Gtk.Label(label="\n\n"))
+
+        # Enable drag-and-drop
+        file_drop_target = Gtk.DropTarget.new(Gio.File, Gdk.DragAction.COPY)
+        self.add_controller(file_drop_target)
+        file_drop_target.connect("drop", self.on_file_drop)
+
+        # Drop Hover Effect
+        file_drop_target.connect(
+            "enter", lambda _target, _x, _y: self.box.add_css_class("overlay-drag-area")
+        )
+        file_drop_target.connect(
+            "leave", lambda _target: self.box.remove_css_class("overlay-drag-area")
+        )
+
+        # Initialize converter
+        self.doc_converter = DocumentConverter()
+
+    def on_file_drop(self, target, value, _x, _y):
+        """Handle user interaction."""
+        print(f"Feeling the drop on {target} {_x} {_y}")
+        self.box.remove_css_class("overlay-drag-area")
+        if not isinstance(value, Gio.File):
+            return False
+        if self.file_dialog is None:
+            return
+
+        file_info = value.query_info("standard::content-type", 0, None)
+        content_type = file_info.get_content_type()
+        if content_type.startswith("application/pdf"):
+            file_name = value.get_basename()
+            file_paths = []
+
+            # Convert URI to local path with proper unescaping
+            for ext in ALLOWED_EXTENSIONS:
+                if file_name.lower().endswith("." + ext):
+                    file_paths.append(value.get_path())
+
+            # File handling logic
+            for path in file_paths:
+                self.label.set_text(f"Processing file: {file_name}")
+                self.cur_file = path
+                self.file_dialog.select_folder(
+                    parent=self,
+                    cancellable=None,
+                    callback=self.on_select_folder,
+                )
+
+        else:
+            self.label.set_text("No valid files dropped")
+
+    def on_select_folder(self, file_dialog, result):
+        """Call back from Save window."""
+        file = file_dialog.select_folder_finish(result)
+        self.target_folder = file.get_path()
+        self.convert_document(self.cur_file, self.target_folder)
+
+    def convert_document(self, input_doc_path, output_dir):
+        """Starts the Docling processing."""
+        start_time = time.time()
+        if self.doc_converter is None:
+            return
+
+        conv_res = self.doc_converter.convert(input_doc_path)
+        doc_filename = conv_res.input.file.stem
+
+        # Export tables
+        for table_ix, table in enumerate(conv_res.document.tables):
+            table_df: pd.DataFrame = table.export_to_dataframe()
+
+            # Save the table as csv
+            element_csv_filename = (
+                output_dir + "/" + f"{doc_filename}-table-{table_ix + 1}.csv"
+            )
+            print(f"Saving CSV table to {element_csv_filename}")
+            table_df.to_csv(element_csv_filename)
+
+            # Save the table as html
+            element_html_filename = (
+                output_dir
+                + "/"
+                + f"{doc_filename}-table-{table_ix + 1}.element_html_filenameml"
+            )
+            print(f"Saving HTML table to {element_html_filename}")
+            with open(element_html_filename, "w") as fp:
+                fp.write(table.export_to_html(doc=conv_res.document))
+
+        end_time = time.time() - start_time
+        self.label.set_text(f"Document converted in {end_time:.2f} sec.")
+
+
+class Application(Gtk.Application):
+    def __init__(self):
+        Gtk.Application.__init__(self, application_id="ch.datalets.DoclingApp")
+        self.connect("activate", self.on_activate)
+
+    def on_activate(self, app):
+        self.win = DragDropWindow(app)
+        self.win.present()
+
+
+if __name__ == "__main__":
+    app = Application()
+    app.run(sys.argv)