Location of WSDL.exe

And on my Windows 7 machine it is here:

C:\Program Files (x86)\Microsoft SDKs\Windows\v8.1A\bin\NETFX 4.5.1 Tools

Note that the file wsdl.exe is portable, in that you can copy it to another windows machine and it works. I have not tried to see if the 4.5 exe will work on a machine that only have .NET 2.0, but this would be interesting to know.

You'll get it as part of a Visual Studio install (if you included the SDK), or in a standalone SDK install. It'll live somewhere like C:\program files\Microsoft Visual Studio 8\SDK\v2.0\Bin

If you don't already have it, you can download the .NET SDKs from
http://msdn.microsoft.com/en-us/netframework/aa569263.aspx

In case anyone using VS 2008 (.NET 3.5) is also looking for the wsdl.exe. I found it here:

C:\Program Files\Microsoft SDKs\Windows\v6.0A\bin\wsdl.exe

If you have Windows 10 and VS2019, and the .NET Framework 4.8, below you can see the Location of WSDL.exe

Path in your pc C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools