How to use it
- Choose an authorization type.
- Enter required values and an optional URL.
- Copy the header, curl or Postman value.
Developer tool
Auth Header Generator - Basic Auth and Bearer Token
Generate copy-ready headers, curl snippets and Postman values for Basic Auth, Bearer Token and API Key.
InputAuthorization type and values
ResultOutput updates as you type.
Practical guide
Generate Basic Auth, Bearer and API Key headers
Create Basic Base64 values from username/password, Bearer headers, API key headers and optional curl examples.
What is an Auth Header Generator?
This tool streamlines workflows such as preparing api integrations and building postman requests in one place.
Common uses
- Preparing API integrations
- Building Postman requests
- Generating curl examples
Practical examples
username:password is Base64 encoded and added to Authorization; this is not encryption.
Generate the expected header name such as x-api-key together with its value.
Frequently asked questions
Is Basic Auth Base64 secure?
Base64 provides no secrecy, so traffic must use HTTPS.
Are credentials sent to the server?
No. Header generation runs in the browser.
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