Qt for Windows Deployment Tool
example:
C:\Qt\5.8\msvc2015_64\bin\windeployqt.exe C:\Development\qt\build-SomeApp-Binaries\SomeApp.exe
if you have qml, use --qmldir to point to where your .qml files are:
C:\Qt\5.8\msvc2015_64\bin\windeployqt.exe --qmldir C:\Development\qt\SomeAppSrc C:\Development\qt\build-SomeApp-Binaries\SomeApp.exe