文本编码转换工具：UTF-8/GBK/Base64/URL编码一键互转

🖥️ 运行效果

🚀 实例简介

一款基于 Python Tkinter 开发的文本编码转换桌面工具，支持 UTF-8、GBK、GB2312、ASCII、Latin-1、Base64、URL编码等多种格式的相互转换。开发者日常处理乱码问题、调试接口数据时，经常需要在不同编码之间切换，本工具提供一键转换功能，告别手动编解码的繁琐操作。

💻 核心代码

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
文本编码转换工具：UTF-8/GBK/Base64/URL编码一键互转
功能：支持多种文本编码格式的相互转换，解决乱码问题
作者：好例子网 (haolizi.com)
"""
import tkinter as tk
from tkinter import ttk, messagebox, scrolledtext
import base64
import urllib.parse
import platform

# 中文字体配置（Linux服务器用文泉驿，Windows用微软雅黑）
CHINESE_FONT = "WenQuanYi Zen Hei" if platform.system() == "Linux" else "Microsoft YaHei"


class EncodingConverterApp:
    """文本编码转换主窗口"""

    def __init__(self, root):
        self.root = root
        self.root.title("文本编码转换工具 - UTF-8/GBK/Base64/URL一键互转")
        self.root.geometry("720x580")
        self.root.configure(bg="#f0f0f0")
        self._build_ui()

    def _build_ui(self):
        """构建界面布局"""
        # 顶部标题
        title = tk.Label(self.root, text="🔄 文本编码转换工具",
                         font=(CHINESE_FONT, 18, "bold"), bg="#f0f0f0", fg="#2c3e50")
        title.pack(pady=(10, 5))

        # 编码选择区域
        sel_frame = tk.Frame(self.root, bg="#f0f0f0")
        sel_frame.pack(pady=5, padx=20, fill=tk.X)

        tk.Label(sel_frame, text="源编码:", font=(CHINESE_FONT, 11),
                 bg="#f0f0f0").grid(row=0, column=0, padx=5)
        self.src_enc = ttk.Combobox(sel_frame, values=[
            "UTF-8", "GBK", "GB2312", "ASCII", "Latin-1", "Base64", "URL编码"
        ], font=(CHINESE_FONT, 10), state="readonly", width=12)
        self.src_enc.set("UTF-8")
        self.src_enc.grid(row=0, column=1, padx=5)

        tk.Label(sel_frame, text="→", font=(CHINESE_FONT, 14),
                 bg="#f0f0f0").grid(row=0, column=2, padx=10)

        tk.Label(sel_frame, text="目标编码:", font=(CHINESE_FONT, 11),
                 bg="#f0f0f0").grid(row=0, column=3, padx=5)
        self.dst_enc = ttk.Combobox(sel_frame, values=[
            "UTF-8", "GBK", "GB2312", "ASCII", "Latin-1", "Base64", "URL编码"
        ], font=(CHINESE_FONT, 10), state="readonly", width=12)
        self.dst_enc.set("GBK")
        self.dst_enc.grid(row=0, column=4, padx=5)

        # 输入文本区域
        tk.Label(self.root, text="📝 输入文本:", font=(CHINESE_FONT, 11, "bold"),
                 bg="#f0f0f0", anchor="w").pack(padx=20, fill=tk.X)
        self.input_text = scrolledtext.ScrolledText(
            self.root, height=8, font=(CHINESE_FONT, 11), wrap=tk.WORD)
        self.input_text.pack(padx=20, pady=3, fill=tk.BOTH, expand=True)

        # 转换按钮
        btn_frame = tk.Frame(self.root, bg="#f0f0f0")
        btn_frame.pack(pady=5)
        tk.Button(btn_frame, text="⚡ 立即转换", font=(CHINESE_FONT, 12, "bold"),
                  bg="#3498db", fg="white", width=15, height=1,
                  command=self.convert).pack(side=tk.LEFT, padx=5)
        tk.Button(btn_frame, text="🔄 交换输入输出", font=(CHINESE_FONT, 11),
                  bg="#95a5a6", fg="white", width=15, height=1,
                  command=self.swap).pack(side=tk.LEFT, padx=5)
        tk.Button(btn_frame, text="🗑️ 清空", font=(CHINESE_FONT, 11),
                  bg="#e74c3c", fg="white", width=10, height=1,
                  command=self.clear).pack(side=tk.LEFT, padx=5)

        # 输出文本区域
        tk.Label(self.root, text="📋 转换结果:", font=(CHINESE_FONT, 11, "bold"),
                 bg="#f0f0f0", anchor="w").pack(padx=20, fill=tk.X)

💡 适用场景

办公自动化、数据分析、快速原型开发