Harold Wifi Viewer

Information

HaroldWifiViewer Screenshot with Demo Data

The screenshot above uses Demo Data, rather than live data from my machine.

I created this a few years ago but recently updated it to .NET 8 and rewrote some of the code and thought I’d release it in case anyone else wants to use it.

A lightweight C# WinForms utility for viewing saved Wi-Fi profiles on Windows including passwords, authentication types, and detailed connection settings.

Also shows live connection info (signal strength, channel, BSSID, etc.) and supports CSV export.

Usage

Download the latest release and run the executable, it’ll then scan and show you all of the Wifi Networks that are saved on your system.

  1. Run the app, it will automatically list all saved Wi-Fi profiles
  2. Double-click a row or click Copy to copy the Password
  3. Click Refresh to reload the list and live network row
  4. Click Export CSV to save all visible columns
  5. The currently connected Wi-Fi is highlighted in green

Requirements

  • Windows 10 or newer
  • .NET 8.0
  • Administrator privileges not required for normal use
    (some profiles may need elevation to reveal passwords)

Build from Source

dotnet build HaroldWifiViewer.sln -c Release /p:Version=1.0.0 /p:Author="Laim McKenzie"

Demo Data

There is a variable at the top of frmMain called IsDemoMode, set this to TRUE to generate demo data instead of using live data.