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PacketInspector

PacketInspector

A powerful in‑game tool for viewing and analyzing Minecraft network packets, complete with filtering, history, and NBT inspection.

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925
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Compatibility

Minecraft: Java Edition

1.21.x
1.20.1

Platforms

Supported environments

Client-side

Tags

Creators

Details

Licensed MIT
Published 4 months ago

PacketInspector

PacketInspector is a developer‑focused in‑game tool for analyzing Minecraft’s client‑side network packets.
It provides real‑time packet monitoring, structured field inspection, NBT viewing, and raw Java/JSON representations to support debugging and protocol research.

Features

  • Live packet stream with filtering and history
  • Detailed field inspection for record and classic packets
  • Built‑in NBT and ItemStack component viewer
  • Raw Java and JSON editing modes
  • Packet replay for development and testing workflows

Usage

Key / Action Function
F6 Open Packet Inspector Overlay
Right Click Open Context Menu
Shift + Scroll Fast scroll through the packet list

Purpose

PacketInspector is designed for mod developers and protocol researchers who need a clear, structured view of client‑side packet data during development.

Notes

Usage should always comply with server rules.
Licensed under MIT.