diff --git a/interface.py b/interface.py
new file mode 100644
index 0000000..02ccb6d
--- /dev/null
+++ b/interface.py
@@ -0,0 +1,54 @@
+from PyQt6.QtWidgets import (
+    QApplication, QVBoxLayout, QHBoxLayout, QPushButton, QCheckBox, QLabel, QWidget, QFileDialog
+)
+import sys
+
+class MainWindow(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("Шифрование")
+        self.setFixedSize(400, 200)
+
+        # Main layout
+        main_layout = QVBoxLayout()
+
+        # Buttons for encryption and decryption
+        button_layout = QHBoxLayout()
+        self.encrypt_button = QPushButton("ЗАШИФРОВАТЬ")
+        self.encrypt_folder_button = QPushButton("ЗАШИФРОВАТЬ папку")
+        self.decrypt_button = QPushButton("ДЕШИФРОВАТЬ")
+
+        button_layout.addWidget(self.encrypt_button)
+        button_layout.addWidget(self.encrypt_folder_button)
+        button_layout.addWidget(self.decrypt_button)
+
+        main_layout.addLayout(button_layout)
+
+        # Checkboxes
+        self.delete_original_checkbox = QCheckBox("Удалять оригинал")
+        self.create_vault_checkbox = QCheckBox("Создать VAULT")
+
+        main_layout.addWidget(self.delete_original_checkbox)
+        main_layout.addWidget(self.create_vault_checkbox)
+
+        # Save folder label
+        self.save_folder_label = QLabel("ПАПКА ДЛЯ СОХРАНЕНИЯ")
+        main_layout.addWidget(self.save_folder_label)
+
+        # Add functionality for selecting save folder
+        self.save_folder_button = QPushButton("Выбрать папку")
+        self.save_folder_button.clicked.connect(self.select_save_folder)
+        main_layout.addWidget(self.save_folder_button)
+
+        self.setLayout(main_layout)
+
+    def select_save_folder(self):
+        folder = QFileDialog.getExistingDirectory(self, "Выберите папку для сохранения")
+        if folder:
+            self.save_folder_label.setText(f"ПАПКА ДЛЯ СОХРАНЕНИЯ: {folder}")
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MainWindow()
+    window.show()
+    sys.exit(app.exec())