Smart Header Alternatives

HTTP-Repeater (HTTP/s Live Headers) (Beta) is a browser extension that lets you capture browser requests and repeat the process in a loop automatically.

WebSniffer is an online tool to outlook HTTP request and response headers.

NEURONwriter is an AI-powered tool for writing and optimizing content for SEO. With a user-friendly interface and advanced content editor, it is designed to help you quickly write and optimize high-quality SEO-friendly content.

Try for free Free Trial $19.0 / Monthly ("Bronze", "2 projects”, "25 analyses", "15.000 AI credits" )

Sky Live HTTP Headers is an open-source browser extension that visually displays HTTP requests and response headers from every website you visit.

Modify Header Value (HTTP Headers) is a browser extension that allows you to add, modify or remove a header for any request to your preferred domains.

HTTP-TRACKER is an advanced browser extension that allows you to examine HTTP request headers, cookies, response Headers, website data, cookies and modify request headers before sending them.

HTTP Header Spy is a browser extension that allows you to inspect the request and response header of any website URL.

HTTP Header Analyzer is an open-source browser extension that allows you to see and analyze the current HTTP request and response header from the website URL.

Displays the HTTP header. Edit it and send it.

HTTP Header Checker Tools

Open Source free

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

Open Source $49.0 / Annually

View HTTP header response for any web page.

A HTTP protocol debugger with Chrome DevTools frontend interface

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.

Open Source