Digital Solutions Tools

Web & SEO / Analyze headers

HTTP Header Inspector

Inspect pasted headers, cache policy and missing security protections.

Your input is processed in this browser tab. It is not sent to our server or saved by this app.

01 Your input

Limit: 200,000 UTF-8 bytes; operation-specific limits apply.

Upload a text file

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02 Your result

BROWSER ONLY

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Ready when you are.

Add your input and run the tool.
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How to use it

  1. Enter your input, or load an example to try the tool.
  2. Press the primary action. Ctrl+Enter also runs the tool.
  3. Copy or download the result.

Good to know

Pasted text only. Missing headers are observations, not a complete security audit.

Need something else? Explore the toolbox →

Web & SEO

HTTP Request Builder

Build a quoted cURL request from a URL, headers and body.

Input Text or UTF-8 file
Output Copy or download the actual result

GETPOSTPUT
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Security & Privacy

JWT Inspector

Inspect token structure, headers, claims and expiration locally.

Input Text or UTF-8 file
Output Copy or download the actual result

Inspect token
Runs in your browserOpen tool
Web & SEO

OpenAPI Inspector

Inventory operations, response codes and security declarations from OpenAPI 3 JSON.

Input Text or UTF-8 file
Output Copy or download the actual result

Inspect API operations
Runs in your browserOpen tool