All in one tool for Information Gathering, Vulnerability Scanning and Crawling. A must have tool for all penetration testers

HTTP headers, media-types, methods, relations and status codes, all summarized and linking to their specification.

Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests

Build Content-Security-Policy headers from a JSON file (or build them programmatically)

Inject OWASP recommended HTTP Headers for increased security in a single line

headers 2 curl. Provided a set of HTTP request headers, output the curl command line for generating that set. Try the converter online at

FRequest - A fast, lightweight and opensource desktop application to make HTTP(s) requests

HTTP primitives which can be shared by servers and clients.

⚠️ This package was moved to the http-message package and is abandoned.

cache-control middleware

Parse & format HTTP link headers according to RFC 8288

This is a Joomla Plugin that provides setting of HTTP Headers

Laravel middleware for setting application locale based on HTTP Accept-Language header

crawler for a searchengine on your website and website analytics

Qurl is a drop-in and easy to deploy microservice who exposes an HTTP API you can use to extract content from any web page as JSON. Any information available at a given public URL can be extracted using selector queries (check examples below).

The Grav Mobile Detect Plugin for Grav CMS adds the ability to detect mobile devices (including tablets)

Send HTTP Requests as if they were pings!

Http Security Headers Checker Tool written in PHP Cli + Useful Tips to set Http Security Headers

An ASP.NET Core middlware for injecting the GNU Terry Pratchett header into all HTTP responses

A CLI HTTP Headers Filtering Tool (written in Bash)