Base64 Tool
Encode, decode, and transform text. Base64, URL, HTML, JWT.
Base64
URL
HTML
JWT
Text
Hello, World!
Encode ↓
⇅
Decode ↑
Copy
Base64
Text / URL
Hello World & foo=bar
Encode ↓
⇅
Decode ↑
Copy
URL Encoded
Text / HTML
<div class="test">Hello & "World"</div>
Encode ↓
⇅
Decode ↑
Copy
HTML Entities
JWT Token
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c