Do I need to create an account?

No. ToolHive tools are designed for quick copy-paste use without login.

Can I use it on mobile?

Yes. The tool layout is responsive and works on modern mobile browsers.

ToolHive
Tools
Header Inspector

Header Inspector

Q: Is the Header Inspector private?

Runs locally in your browser. Your input is not uploaded to ToolHive.

Parse HTTP headers and check common security header coverage.

Inspect raw HTTP response headers, normalize header names, and quickly spot missing CSP, HSTS, X-Frame-Options, Referrer-Policy, and related security headers.

Input

Raw HTTP headers

Security header summary

content-security-policy	Present
strict-transport-security	Present
x-content-type-options	Present
x-frame-options	Present
referrer-policy	Present
permissions-policy	Missing

Parsed headers

{
  "content-type": "text/html; charset=utf-8",
  "content-security-policy": "default-src self",
  "strict-transport-security": "max-age=31536000; includeSubDomains",
  "x-content-type-options": "nosniff",
  "x-frame-options": "DENY",
  "referrer-policy": "strict-origin-when-cross-origin"
}

Parsed headers

This tool runs locally in your browser. Your input is not uploaded to ToolHive.

How to Use

Paste or type your input.
Choose the action you need.
Review the result and copy it when ready.

Use Cases

Debug API responses and payloads.

Prepare snippets for documentation or tickets.

Check copied text before sharing it.

FAQ

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