Base64 Encoder / Decoder
Encode text to Base64 or decode it back, URL-safe optional.
使用方法
- 一切都在您的浏览器本地运行：不会上传任何数据，无需账户。
关于
Convert between plain text and Base64 instantly, with correct UTF-8 handling for emoji and non-Latin alphabets. URL-safe output is one toggle away.
Base64 is an encoding, not encryption — anyone can decode it. Never use it to hide secrets; use it for transport and storage of binary-in-text data.
一切都在您的浏览器本地运行：不会上传任何数据，无需账户。
Embed this tool
Customize and copy an iframe. Linking back helps both sites.