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HTTP response inspector

Inspect pasted status lines, headers and bodies with sensitive response values redacted by default.

Begin with a status line, then Header: value lines, a blank line, and an optional body.
Authorization, cookies and API-key headers stay redacted unless you explicitly opt in.
Redacted response preview157 characters
HTTP/1.1 201 Created
Content-Type: application/json; charset=utf-8
X-Request-Id: req_demo_42
Set-Cookie: [redacted]

{"id":"note_42","title":"Morning notes"}
Processed on your device

How it works & useful details

Local-only workspace

This tool converts or inspects pasted text in your browser. It never sends a request, opens a URL, uploads a HAR, or stores your input.

Response format

Paste one HTTP status line followed by headers and an optional body after a blank line. This inspector parses pasted text; it does not retrieve a response from any server.