Welcome folks today in this blog post we will be converting gif to bmp online converter using pillow in python. All the full source code of application is shown below.

Get Started

In order to get started you need to install the following library using the pip command as shown below

pip install tkinter

After installing this library make an app.py file and copy paste the following code

app.py

from tkinter import *
from tkinter import filedialog as fd 
import os 
from PIL import Image 
from tkinter import messagebox 
    
root = Tk() 
    
# naming the GUI interface to image_conversion_APP 
root.title("Image_Conversion_App") 
    
# creating the Function which converts the jpg_to_png 
def gif_to_bmp(): 
    global im 
    
    import_filename = fd.askopenfilename() 
    
    if import_filename.endswith(".gif"): 
        
        im = Image.open(import_filename) 
        export_filename = fd.asksaveasfilename(defaultextension = ".bmp") 
        im.save(export_filename) 
        messagebox.showinfo("Success", "File converted to .png") 
    else: 
        messagebox.showerror("Fail!!", "Error Interrupted!!!! Check Again") 
def bmp_to_gif(): 
    
    import_filename = fd.askopenfilename() 
    if import_filename.endswith(".bmp"): 
        
        im = Image.open(import_filename) 
        export_filename = fd.asksaveasfilename(defaultextension = ".gif") 
        im.save(export_filename) 
        messagebox.showinfo("Success", "File converted to .gif") 
    else: 
        
        messagebox.showerror("Fail!!", "Error Interrupted!!!! Check Again") 

button1 = Button(root, text = "GIF_to_BMP", 
                width = 20, height = 2, 
                bg = "green", fg = "white", 
                font = ("helvetica", 12, "bold"), 
                command = gif_to_bmp) 
    
button1.place(x = 120, y = 120) 
    
button2 = Button(root, text = "BMP_to_GIF", 
                width = 20, height = 2, 
                bg = "green", fg = "white", 
                font = ("helvetica", 12, "bold"), 
                command = bmp_to_gif) 
    
button2.place(x = 120, y = 220) 
root.geometry("500x500+400+200") 
root.mainloop()

Now if you execute the python script by typing the below command as shown below

python app.py