diff --git a/main.py b/main.py
new file mode 100644
index 0000000..aa4e933
--- /dev/null
+++ b/main.py
@@ -0,0 +1,132 @@
+import sys
+import requests
+import pikepdf
+import tkinter as tk
+from tkinter import filedialog
+from tkinter import messagebox
+from pathlib import Path
+from colorama import Fore, Style, init
+
+init()  # Initialize colorama
+
+def select_pdf_file():
+    return filedialog.askopenfilename(
+        title="Please select the PDF file",
+        filetypes=(("PDF files", "*.pdf"), ("All files", "*.*"))
+    )
+
+def unlock_pdf(pdf_file, output_dir):
+    unlocked = False
+
+    try:
+        pdf = pikepdf.open(pdf_file)
+        output_file = output_dir / f"unlocked_{Path(pdf_file).stem}.pdf"
+        pdf.save(output_file)
+        pdf.close()
+        unlocked = True
+    except pikepdf.PasswordError:
+        passwords = read_passwords()
+        for pdf_password in passwords:
+            try:
+                pdf = pikepdf.open(pdf_file, password=pdf_password)
+                output_file = output_dir / f"unlocked_{Path(pdf_file).stem}.pdf"
+                pdf.save(output_file)
+                pdf.close()
+                unlocked = True
+                break  # Exit the loop if the password is correct
+            except pikepdf.PasswordError:
+                continue  # Try the next password
+
+    if unlocked:
+        messagebox.showinfo("Success", "PDF unlocked successfully.")
+        exit_application()  # Exit the application after handling the option
+
+def crack_pdf(pdf_file):
+    unlocked = False
+    passwords = read_passwords()
+    
+    for pdf_password in passwords:
+        try:
+            pdf = pikepdf.open(pdf_file, password=pdf_password)
+            pdf.close()
+            unlocked = True
+            decoded_password = pdf_password.decode('utf-8')  # Decode the password
+            message = f"PDF unlocked successfully with the password: {decoded_password}"
+            messagebox.showinfo("Success", message)
+            exit_application()  # Exit the application after handling the option
+            break
+        except pikepdf.PasswordError:
+            continue  # Try the next password
+
+    if not unlocked:
+        messagebox.showinfo("Failure", "Sorry, unable to crack the password")
+        exit_application()  # Exit the application after handling the option
+
+def read_passwords_from_url(url):
+    try:
+        response = requests.get(url, stream=True)
+        response.raise_for_status()
+        for line in response.iter_lines(decode_unicode=True):
+            if line:
+                yield line  # Yield the decoded line
+    except requests.exceptions.RequestException as e:
+        print(f"Failed to fetch passwords from the URL: {e}")
+
+# Replace the read_passwords() function with the one below
+def read_passwords():
+    # Update the URL for the password file
+    password_url = 'https://github.com/brannondorsey/naive-hashcat/releases/download/data/rockyou.txt'
+    return read_passwords_from_url(password_url)
+
+def choose_operation():
+    root = tk.Tk()
+    root.withdraw()
+
+    def unlock_pdf_action():
+        pdf_file = select_pdf_file()
+        if pdf_file:
+            output_dir = Path(pdf_file).parent
+            unlock_pdf(pdf_file, output_dir)
+
+    def crack_pdf_action():
+        pdf_file = select_pdf_file()
+        if pdf_file:
+            crack_pdf(pdf_file)
+
+    operation_window = tk.Toplevel(root)
+    operation_window.title("Welcome to PDF Unlocker Tool")
+
+    window_width = 400
+    window_height = 200
+
+    screen_width = root.winfo_screenwidth()
+    screen_height = root.winfo_screenheight()
+
+    x = (screen_width - window_width) // 2
+    y = (screen_height - window_height) // 2
+
+    operation_window.geometry(f"{window_width}x{window_height}+{x}+{y}")
+
+    button_frame = tk.Frame(operation_window)
+    button_frame.pack(pady=20)  # Add some padding
+
+    button_style = {'width': 15, 'height': 2, 'font': ('Helvetica', 12)}
+
+    unlock_button = tk.Button(button_frame, text="Unlock PDF", command=unlock_pdf_action, **button_style)
+    unlock_button.pack(pady=10)  # Add some space between buttons
+
+    crack_button = tk.Button(button_frame, text="Crack PDF", command=crack_pdf_action, **button_style)
+    crack_button.pack()
+
+    credit_label = tk.Label(operation_window, text="Made by Taz", font=('Helvetica', 10, 'bold'), fg='green')
+    credit_label.pack(pady=10)
+
+    operation_window.protocol('WM_DELETE_WINDOW', exit_application)  # Handle the window close event
+
+    root.mainloop()
+
+def exit_application():
+    sys.exit(0)
+
+if __name__ == "__main__":
+    choose_operation()
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