Update app.py

app.py

@@ -5,21 +5,23 @@ from PIL import Image
 
 st.title("🎨 Grayscale Image Converter")
 
-# Upload image
 uploaded_file = st.file_uploader("Upload an image", type=["jpg", "jpeg", "png"])
 
 if uploaded_file is not None:
-    # Read image
     image = Image.open(uploaded_file)
-    st.image(image, caption='Original Image', use_column_width=True)
 
-    # Convert PIL image to OpenCV format
+    # Convert PIL to OpenCV format
     img_array = np.array(image)
-    if img_array.shape[2] == 4:  # handle RGBA
+    if img_array.shape[2] == 4:
         img_array = cv2.cvtColor(img_array, cv2.COLOR_RGBA2RGB)
 
-    # Convert to grayscale
     gray_image = cv2.cvtColor(img_array, cv2.COLOR_RGB2GRAY)
 
-    # Display the grayscale image
-    st.image(gray_image, caption='Grayscale Image', use_column_width=True, channels="GRAY")
+    # Display side-by-side in smaller size
+    col1, col2 = st.columns(2)
+
+    with col1:
+        st.image(image, caption="Original", width=250)
+
+    with col2:
+        st.image(gray_image, caption="Grayscale", width=250, channels="GRAY")