Converte Webp para jpg ou png

import os
import tkinter as tk
from tkinter import filedialog
from PIL import Image

class ImageConverterApp:
    def __init__(self, root):
        self.root = root
        self.root.title("Image Converter")
        self.root.geometry("650x250")
        self.root.resizable(False, False)
        self.root.configure(background="white")

        self.file_path = None

        self.choose_button = tk.Button(
            self.root, text="Escolher arquivo", font=("Arial", 12), command=self.choose_file
        )
        self.choose_button.pack(pady=20)

        self.convert_button = tk.Button(
            self.root, text="Converter", font=("Arial", 12), command=self.convert_image, state=tk.DISABLED
        )
        self.convert_button.pack(pady=20)

        self.drop_label = tk.Label(
            self.root, text="Nenhum arquivo selecionado", font=("Arial", 12), bg="white"
        )
        self.drop_label.pack(pady=10)

    def choose_file(self):
        self.file_path = filedialog.askopenfilename(filetypes=[("WebP Image", "*.webp")])
        if self.file_path:
            self.drop_label.config(text="Arquivo selecionado: " + os.path.basename(self.file_path))
            self.convert_button.config(state=tk.NORMAL)
        else:
            self.drop_label.config(text="Nenhum arquivo selecionado")
            self.convert_button.config(state=tk.DISABLED)

    def convert_image(self):
        save_path = filedialog.asksaveasfilename(
            defaultextension=".png", filetypes=[("PNG Image", "*.png"), ("JPEG Image", "*.jpg")]
        )
        if save_path:
            try:
                image = Image.open(self.file_path)
                image.save(save_path)
                self.drop_label.config(text="Conversão concluída! Arquivo salvo como " + os.path.basename(save_path))
            except:
                self.drop_label.config(text="Erro ao converter a imagem!")
        else:
            self.drop_label.config(text="Operação cancelada!")

root = tk.Tk()
root.title("Image Converter")
root.geometry("800x600")
root.resizable(False, False)
root.configure(background="white")
app = ImageConverterApp(root)
root.mainloop()