app.py

import gradio as gr
from PIL import Image
import io
import tempfile

# Function to convert image
def convert_image(image_path, output_format):
    try:
        img = Image.open(image_path)
        img = img.convert("RGB")  # Ensuring compatibility for various formats
        
        save_format = "JPEG" if output_format.upper() == "JPG" else "PNG"
        
        # Save the converted image as a temporary file
        temp_file = tempfile.NamedTemporaryFile(delete=False, suffix=f".{save_format.lower()}")
        img.save(temp_file.name, format=save_format)
        
        return temp_file.name  # Returning the file path instead of BytesIO
    except Exception as e:
        return str(e)

# Gradio UI
with gr.Blocks() as demo:
    gr.Markdown("# Simple Image Converter")
    with gr.Row():
        input_image = gr.File(label="Upload Image", type="filepath")
        output_format = gr.Radio(["JPG", "PNG"], label="Convert To")
    convert_button = gr.Button("Convert")
    output_image = gr.File(label="Download Converted Image")
    
    convert_button.click(convert_image, inputs=[input_image, output_format], outputs=output_image)

demo.launch()