HTTP Authorization Header Inspector

Inspect and validate HTTP Authorization header schemes (Bearer, Basic, Digest, API Key).

How It Works & Processing Standards

Inspect and validate HTTP Authorization header schemes (Bearer, Basic, Digest, API Key).

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Maximum input length: 100,000 characters

HTTP Authorization Header Inspector is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use HTTP Authorization Header Inspector

  1. 1
    Paste HeaderEnter an Authorization header string (e.g. Bearer eyJ... or Basic dXNlcjpwYXNz).
  2. 2
    View AnalysisReview detected scheme type, token length, and decoded credential payload.

Common Use Cases

  • Debugging API gateway 401 Unauthorized responses, token inspection, and developer security audits
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