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Asked: 2021-12-05T02:40:14+00:00 In:

Solved How To Make a Filename Uppercase In Batch

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I’ve been searching the internet for code to change FILENAMES to all UpperCase letters.

I’ve found a few lines of code like the following:
FOR /F “tokens=2 delims=-” %%A IN (‘FIND “” “%~1” 2ˆ>ˆ&1’) DO SET UpCaseText=%%A

but I only get error messages.

I found the following for making everything lowercase, but don’t seem to be able to go the other direction:
FOR %%B IN (“%~1”) DO (
FOR /F “delims=~” %%A IN (‘ECHO %%Bˆ> ~%%B ˆ& DIR /L /B ~%%B’) DO (
SET LoCaseText=%%A
DEL /Q ~%%B
)
)

I want to change every PDF in a folder to uppercase, but can only use something that windows comes ready for (such as VB or Command Line/Batch files).

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    1. Best Answer

      @echo off
pushd Your_Folder
echo.Processing in progress...
for %%i in (*.pdf) do for /F "tokens=1*" %%j in ('find "" "%%i"') do ren "%%i" "%%k"
echo.DONE.
popd

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