Guide

Network Debugger captures HTTP, WebSocket, Socket.IO, and Firebase RTDB traffic from your Flutter/Dart app and displays it in a real-time UI.

Getting Started

1. Quick Start Guide — install the CLI, add a package, and see your first captured request in under 2 minutes.
2. Desktop Setup — download the native macOS / Windows / Linux app.

Pick Your Package

Choose the package that matches your networking stack:

Stack	Package	Install
Dio	dio_debugger	dart pub add dio_debugger
package:http	http_debugger	dart pub add http_debugger
WebSocket	web_socket_debugger	dart pub add web_socket_debugger
WebSocketChannel	web_socket_channel_debugger	dart pub add web_socket_channel_debugger
Socket.IO	socket_io_debugger	dart pub add socket_io_debugger
Firebase RTDB	firebase_database_debugger	dart pub add firebase_database_debugger

Configuration & Modes

• Configuration Guide — all settings, environment variables, and --dart-define options.
• Proxy Modes — reverse vs forward proxy, when to use which.
• Platform Support — what works on iOS, Android, Web, and Desktop.

Reference

• API Reference — generated class and method documentation for every package.
• Troubleshooting — common issues and solutions.