Base64 Encryptor GUI in Python – Secure Offline Tool | FuzzuTech

 Demo :

Click Video 👇👇👇

🧩 Features:

• Python GUI App using customtkinter

• Base64 Encode & Decode

• Works 100% Offline

• Beginner Friendly

• One-click encryption tool

• Code included

• Clean UI & Hacker theme

Code :

import customtkinter as ctk

import base64

ctk.set_appearance_mode("dark")

ctk.set_default_color_theme("blue")

app = ctk.CTk()

app.geometry("400x400+200+200")

app.title("Base64 Encrypt/Decrypt - FuzzuTech")

def encrypt_text():

    raw = input_text.get("1.0", "end-1c").encode("utf-8")

    result = base64.b64encode(raw).decode("utf-8")

    output_text.delete("1.0", "end")

    output_text.insert("end", result)

def decrypt_text():

    try:

        raw = input_text.get("1.0", "end-1c").encode("utf-8")

        result = base64.b64decode(raw).decode("utf-8")

        output_text.delete("1.0", "end")

        output_text.insert("end", result)

    except Exception as e:

        output_text.delete("1.0", "end")

        output_text.insert("end", "Invalid input!")

title = ctk.CTkLabel(app, text="🔐 Base64 Tool", font=("Arial", 20))

title.pack(pady=10)

input_text = ctk.CTkTextbox(app, height=80, width=350)

input_text.pack(pady=10)

button_frame = ctk.CTkFrame(app)

button_frame.pack(pady=5)

encrypt_btn = ctk.CTkButton(button_frame, text="Encrypt", command=encrypt_text)

encrypt_btn.pack(side="left", padx=10)

decrypt_btn = ctk.CTkButton(button_frame, text="Decrypt", command=decrypt_text)

decrypt_btn.pack(side="left", padx=10)

output_text = ctk.CTkTextbox(app, height=80, width=350)

output_text.pack(pady=10)

app.mainloop()