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TCP Viewer for Mac

Packet capture and inspection tool

Quick answer: TCP Viewer is a utility for macOS. Install it with brew install --cask tcp-viewer. The licence is not declared in Homebrew metadata. It has 32 Homebrew installs in the last 30 days.

What TCP Viewer is

TCP Viewer is a utility for macOS: packet capture and inspection tool.

It is distributed as a Homebrew cask, which installs a .app bundle into your Applications folder. Homebrew only automates the download and install step; the licence terms come from the vendor.

How to install TCP Viewer

  1. Open Terminal (press ⌘ + Space and type “Terminal”).
  2. If Homebrew is not installed yet, run the installer below once.
  3. Run brew install --cask tcp-viewer.

Homebrew installer, if you need it:

Prefer a graphical installer? Download it from the official site. MacPicks never hosts or mirrors binaries — the Homebrew command always pulls from the vendor's own release.

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Frequently asked questions

How do I install TCP Viewer on Mac?

Run brew install --cask tcp-viewer in Terminal. This requires Homebrew; if you do not have it, install it first with the command below.

Is TCP Viewer open source?

Homebrew's metadata does not declare a licence for this app, so the official site is the authoritative source.

Does TCP Viewer run on Apple silicon?

Yes, natively.

How popular is TCP Viewer?

It was installed 32 times in the last 30 days according to Homebrew analytics, ranking #5484 in this catalogue.

What version of TCP Viewer is current?

The latest packaged version is 1.22.1,101.