Random Password Generator

Random Password Generator using Tkinter

With growing technology, everything has relied on data and securing these data is the main concern. Passwords are meant to keep the data safe that we upload on the Internet. An easy password can be hacked easily and all the personal information can be misused. In order to prevent such things and keep the data safe, it is quite necessary to keep our passwords very strong.

Let’s create a simple application which can randomly generate strong passwords using Python Tkinter module.

This application can generate random password, with the combination of letters, numerics, and special characters. One can mention length of the password based on requirement and can also select the strength of the password.

Modules needed:

import random
import pyperclip
from tkinter import * 
from tkinter.ttk import *

Below is the implementation:

# Python program to generate random 
# password using Tkinter module 
import random 
import pyperclip 
from tkinter import *
from tkinter.ttk import *
  
# Function for calculation of password 
def low(): 
    entry.delete(0, END) 
  
    # Get the length of passowrd 
    length = var1.get() 
  
    lower = "abcdefghijklmnopqrstuvwxyz"
    upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
    digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 !@#$%^&*()"
    password = "" 
  
    # if strength selected is low 
    if var.get() == 1: 
        for i in range(0, length): 
            password = password + random.choice(lower) 
        return password 
  
    # if strength selected is medium 
    elif var.get() == 0: 
        for i in range(0, length): 
            password = password + random.choice(upper) 
        return password 
  
    # if strength selected is strong 
    elif var.get() == 3: 
        for i in range(0, length): 
            password = password + random.choice(digits) 
        return password 
    else: 
        print("Please choose an option") 
  
  
# Function for generation of password 
def generate(): 
    password1 = low() 
    entry.insert(10, password1) 
  
  
# Function for copying password to clipboard 
def copy1(): 
    random_password = entry.get() 
    pyperclip.copy(random_password) 
  
  
# Main Function 
  
# create GUI window 
root = Tk() 
var = IntVar() 
var1 = IntVar() 
  
# Title of your GUI window 
root.title("Random Password Generator") 
  
# create label and entry to show 
# password generated 
Random_password = Label(root, text="Password") 
Random_password.grid(row=0) 
entry = Entry(root) 
entry.grid(row=0, column=1) 
  
# create label for length of password 
c_label = Label(root, text="Length") 
c_label.grid(row=1) 
  
# create Buttons Copy which will copy 
# password to clipboard and Generate 
# which will generate the password 
copy_button = Button(root, text="Copy", command=copy1) 
copy_button.grid(row=0, column=2) 
generate_button = Button(root, text="Generate", command=generate) 
generate_button.grid(row=0, column=3) 
  
# Radio Buttons for deciding the 
# strength of password 
# Default strength is Medium 
radio_low = Radiobutton(root, text="Low", variable=var, value=1) 
radio_low.grid(row=1, column=2, sticky='E') 
radio_middle = Radiobutton(root, text="Medium", variable=var, value=0) 
radio_middle.grid(row=1, column=3, sticky='E') 
radio_strong = Radiobutton(root, text="Strong", variable=var, value=3) 
radio_strong.grid(row=1, column=4, sticky='E') 
combo = Combobox(root, textvariable=var1) 
  
# Combo Box for length of your password 
combo['values'] = (8, 9, 10, 11, 12, 13, 14, 15, 16, 
                   17, 18, 19, 20, 21, 22, 23, 24, 25, 
                   26, 27, 28, 29, 30, 31, 32, "Length") 
combo.current(0) 
combo.bind('<<ComboboxSelected>>') 
combo.grid(column=1, row=1) 
  
# start the GUI 
root.mainloop() 

Output: