http-debugger

Chrome extension (Manifest V3) that captures every network request on any tab — full URLs, headers, cookies, query params, POST bodies, response headers, Set-Cookie, response bodies (text + binary) — and exports the whole session as ZIP, JSON, HAR or CSV in one click. Zero dependencies, 100% local, no telemetry.

fiddler everywhere download — Fiddler Everywhere for Windows 11 & 10. Direct download, install steps and setup guide.

charles proxy download — Charles Proxy for Windows 11 & 10. Direct download, install steps and setup guide.

A composable HTTP debugger to intercept, mock, and rewrite traffic — with a rule engine you configure once and reuse forever.

See what your apps are really sending over the internet — and send your own.

Expose localhost to the internet with a full HTTP debugger in your terminal. Built on Cloudflare Tunnels.

Capture browser traffic, inspect APIs, replay requests, and export code. A desktop workspace built with Tauri and Rust. One path. Two endpoints.

explain any HTTP status code or header in one command. cited to the RFC.

Download the latest version of Fiddler Everywhere for Windows 10 and 11 using this direct installer link.

Wirepane HTTP debugger: a free, open-source HTTP(S) debugging proxy and API client for macOS, Windows and Linux. Capture traffic from browsers, iPhone, Android and apps, mock and resend it, and keep API collections. A Proxyman + Postman alternative, based on HTTP Toolkit (AGPL-3.0).

Capture and export website network requests as ZIP, JSON, HAR, or CSV files. Track headers, payloads, and response bodies in Manifest V3.