FreeNetDebugger

<div align="center"> <img alt="FreeNetDebugger Logo" src="./public/app-icon.png" width="100"/>

FreeNetDebugger

High-performance, cross-platform network debugging tool built with Tauri + Rust + React.

Report Issue · Request Feature

Repository: Gitee · GitHub

English | 中文

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Core Capabilities

• Multi-protocol support: TCP Client/Server, UDP Client/Server, WebSocket
• Real-time log panel with virtual scrolling and filtering
• Flexible send pipeline: ASCII/HEX, escape parsing, checksum, periodic send
• Send Center drawer: history, shortcuts, quick run/paste workflow
• Export and stream-to-file for long-running capture sessions
• Live traffic metrics: current throughput, peak, and totals

Preview

| Preview 1 | Preview 2 | | --------- | --------- | | <img alt="Preview 1" src="_images/1.png" width="420" /> | <img alt="Preview 2" src="_images/2.png" width="420" /> |

| Preview 3 | Preview 4 | | --------- | --------- | | <img alt="Preview 3" src="_images/3.png" width="420" /> | <img alt="Preview 4" src="_images/4.png" width="420" /> |

Tech Stack

• Frontend: React 19, TypeScript, Zustand, i18next, Tailwind CSS
• Backend: Rust, Tokio, Tauri v2
• Build: Vite

Installation

Option 1: Install Prebuilt Package (Recommended)

For production use, download the installer/package from the official release channels:

• Download from GitHub Releases
• Download from SourceForge
• Choose the asset that matches your OS and architecture (for example, Windows .msi, macOS .dmg)
• Install and launch directly

Option 2: Build and Install from Source

Use this path when you need custom builds, local patching, or development debugging.

Prerequisites

• Rust >= 1.77
• Node.js >= 20
• Bun (or npm/pnpm)
• Tauri prerequisites: https://tauri.app/start/prerequisites/

Build Installer/Bundle

bun install
bun tauri build

Output: src-tauri/target/release/bundle/

Development Mode

bun install
bun tauri dev

Roadmap

• [ ] Serial debugging support (port scan, baud/parity options, Rx/Tx pipeline)
• [ ] TLS/SSL support for TCP Client secure connections
• [ ] Advanced WebSocket options (custom headers, subprotocols)
• [ ] Session import/export and template management
• [ ] Script-based protocol parser (structured view and field extraction)

Contact

• GitHub: @Freedom

• Gitee: @Freedom

• Email: xddcodec@gmail.com

• WeChat:

  Please include your purpose when adding me on WeChat

<img alt="wx.png" height="300" src="./_images/wx.png" width="250"/>

• WeChat Official Account:

<img alt="wp.png" src="./_images/mp.png"/>

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Donation

If FreeNetDebugger helps your work, gives you convenience, inspiration, or you simply support this project, you are welcome to sponsor its continued development.

Please leave a ⭐️ to support the project!

<img alt="pay.png" height="300" src="./_images/pay.png" width="250"/> <div align="center">

Made with ❤️ by @xddcode

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License

Apache License 2.0