Authorization Header Builder

Authorization Header Builder

Quickly generate Basic, Bearer, or custom authentication headers and verify if Basic headers can be decoded correctly.

Generated Result

Basic Header Decode

Paste an existing Authorization header to quickly check username, password, and whether the Base64 is valid.

{
  "scheme": "Basic",
  "token": "ZGVtbzpwQHNzdzByZA==",
  "username": "demo",
  "password": "p@ssw0rd",
  "error": null
}