开发
Base64 Encode/Decode
Encode and decode Base64 strings instantly, including URL-safe Base64 mode.
Base64 Encode/Decode Workbench
Convert UTF-8 text to Base64, decode Base64 back to text, and handle URL-safe Base64 variants.
Input
Output
Enter text or Base64 and select an action.
常见问题
这个工具是做什么的？ Base64 Encode/Decode?
It encodes plain text to Base64 and decodes Base64 back to UTF-8 text with URL-safe support.
数据会上传吗？
不会。MVP 工具默认在浏览器本地处理常见操作。