cocoapacketanalyzer ☆

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Description:
Network protocol analyzer and packet sniffer

Type: Cask | Latest Version: 2.1.4@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: Networking

Tags: networking packet-sniffer protocol-analyzer developer-tools diagnostics

Install: brew install --cask cocoapacketanalyzer

About:
CocoaPacketAnalyzer is a native macOS application designed for inspecting and analyzing network traffic. It captures data packets in real-time, allowing users to decode and view detailed protocol information. This tool is essential for developers and network administrators needing to diagnose connectivity issues or monitor network activity.

Key Features:

Real-time packet capture and analysis
Support for various network protocols (TCP, UDP, HTTP, etc.)
Hexadecimal and ASCII views of packet data
Filtering and search capabilities for large traffic volumes

Use Cases:

Debugging network communication issues in applications
Analyzing traffic patterns for security auditing

Alternatives:

Wireshark – Industry-standard, cross-platform tool with extensive protocol support, whereas CocoaPacketAnalyzer offers a more lightweight, macOS-native experience.
tcpdump – Command-line utility for packet capture; CocoaPacketAnalyzer provides a graphical user interface for easier visualization.

Version History

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