diff --git a/image_processor.spec b/image_processor.spec
index 57c3c33..5b8c717 100644
--- a/image_processor.spec
+++ b/image_processor.spec
@@ -30,6 +30,7 @@ exe = EXE(
     upx_exclude=[],
     runtime_tmpdir=None,
     console=False,
+    icon='ui/images/image_processor.ico',
     disable_windowed_traceback=False,
     argv_emulation=False,
     target_arch=None,
diff --git a/main.py b/main.py
index c319361..0a7f8df 100644
--- a/main.py
+++ b/main.py
@@ -1,8 +1,10 @@
 """
 Main module for the Image Processor application.
 """
-from PIL import Image
+from PIL import Image, ImageTk
 import customtkinter as ctk
+import os
+import sys
 from ui.menu import MenuBar  # Import the new MenuBar class
 from ui.log_frame import LogWindow
 from ui.button_frame import ButtonFrame
@@ -15,6 +17,15 @@ from controller import AppController
 from ui.preview_frame import PreviewFrame  # Import the new PreviewFrame class
 
 
+def resource_path(relative_path: str) -> str:
+    """Get absolute path to a resource (dev or PyInstaller)."""
+    try:
+        base_path = sys._MEIPASS  # type: ignore[attr-defined]
+    except Exception:
+        base_path = os.path.abspath(".")
+    return os.path.join(base_path, relative_path)
+
+
 
 class ImageProcessorApp:
     """
@@ -34,6 +45,23 @@ class ImageProcessorApp:
         self.root.title("Image Processor")
         self.root.geometry("553x800")
 
+        # Window/taskbar icon (Windows prefers .ico)
+        try:
+            ico_path = resource_path("ui/images/image_processor.ico")
+            if os.path.exists(ico_path):
+                self.root.iconbitmap(ico_path)
+        except Exception:
+            pass
+
+        # Cross-platform icon (uses PNG)
+        try:
+            png_path = resource_path("ui/images/image_processor.png")
+            if os.path.exists(png_path):
+                self._icon_photo = ImageTk.PhotoImage(Image.open(png_path))
+                self.root.iconphoto(True, self._icon_photo)
+        except Exception:
+            pass
+
         # Initialize the controller
         self.controller = AppController(self.root)
 
diff --git a/main.spec b/main.spec
index cb292c6..823807e 100644
--- a/main.spec
+++ b/main.spec
@@ -3,8 +3,12 @@ import glob
 import os
 # -*- mode: python ; coding: utf-8 -*-
 
-# Collect all PNG and JPG images in the ui/images directory
-image_files = [(file, "ui/images") for file in glob.glob("ui/images/*.*") if file.endswith(('.png', '.jpg', '.jpeg'))]
+# Collect UI images/icons in the ui/images directory
+image_files = [
+    (file, "ui/images")
+    for file in glob.glob("ui/images/*.*")
+    if file.lower().endswith((".png", ".jpg", ".jpeg", ".ico"))
+]
 
 block_cipher = None
 
@@ -33,13 +37,15 @@ exe = EXE(
     a.zipfiles,
     a.datas,
     [],
-    name='main',
+    name='image_processor',
     debug=False,
     bootloader_ignore_signals=False,
     strip=False,
     upx=True,
     upx_exclude=[],
     runtime_tmpdir=None,
+
+    icon='ui/images/image_processor.ico',
   
     disable_windowed_traceback=False,
     argv_emulation=False,
diff --git a/ui/images/image_processor.ico b/ui/images/image_processor.ico
new file mode 100644
index 0000000..db67965
Binary files /dev/null and b/ui/images/image_processor.ico differ
diff --git a/ui/images/image_processor.png b/ui/images/image_processor.png
new file mode 100644
index 0000000..26d60d1
Binary files /dev/null and b/ui/images/image_processor.png differ