Bearer Token Generator and Decoder
Generate the HTTP Authorization: Bearer header and extract a token from a header.
🔒 100% client-side — no data sent
Generate or decode an HTTP Authorization: Bearer header in one click. Perfect for testing APIs, inspecting a JWT or building your requests fast. Everything runs in your browser: your tokens never leave your device.
What is it for?
- ▸ Test a token-protected API from Postman or curl
- ▸ Build the Authorization header to paste into your code
- ▸ Extract the token from a full header
- ▸ Check a token's format before sending it
FAQ
What is a Bearer Token?
It's an access token placed in the HTTP Authorization header as Bearer followed by the token. It proves your identity to an API.
Are my tokens sent to a server?
No. Everything runs in your browser; no token is transmitted or stored online.
What is this header for?
It carries your access token on each request to authenticate your API calls without resending your credentials.