OpenDMG
TCP Viewer icon

TCP Viewer for Mac

Captures and inspects network packets on macOS.

By ProxymanApp. Free and open source.

Get it with OpenDMG View source on GitHub

TCP Viewer at a glance

Version
1.24.0
Released
9 November 2026
Download size
48 MB
Works on
Apple silicon and Intel
Category
Utilities
Developer
ProxymanApp
GitHub stars
594

About TCP Viewer

The best-in-class macOS app to See every packet clearly on your Mac. Alternative to Wireshark

Screenshots

TCP Viewer screenshot 1TCP Viewer screenshot 2TCP Viewer screenshot 3TCP Viewer screenshot 4

How to install TCP Viewer on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for TCP Viewer and press Get. OpenDMG downloads version 1.24.0 from ProxymanApp's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to TCP Viewer show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: tcpviewer_1.24.0_124.dmg (48 MB).

What is new in TCP Viewer 1.24.0

## Features
- None

## Improvements
- None

## Bug Fixes
- Fixed: Install Helper Tool is not success

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