Create a folder for each files in a directory

All file types
@echo off
for %%a in (*.*) do (
md "%%~na" 2>nul
move "%%a" "%%~na"
)

Certain file types
@echo off
for %%a in (*.jpg *.max) do (
md "%%~na" 2>nul
move "%%a" "%%~na"
)