Ability to batch rename files in lower and upper case?
It is easy to rename files in batches using a script or command prompt in lower and / or upper-case letters on Windows 11, 10, ... and MS Server OS!
Everyone is looking for or needs at some point a way to rename all files in folders and subfolders in lower case or upper case, luckily this is not an impossible task under Windows 11, 10, .... and MS Server OS!
Contents:
1.) Convert all files to lower case at the command prompt
To recursively with subfolders use the / r parameter with the dir command : dir /r/l/b/a-d "%f"
cmd /k for /f "Tokens=*" %f in ('dir /l/b/a-d') do (rename "%f" "%f")
2.) Effective PowerShell examples to rename in lower and / or upper case letters!
The PowerShell command to convert files to upper case and the file extension to lower case!
Dir | Rename-Item -NewName {$_.BaseName.ToUpper() + $_.Extension.ToLower()}
The PowerShell command to convert files to lower case and the file extension to upper case!
Dir | Rename-Item -NewName {$_.BaseName.ToLower() + $_.Extension.ToUpper()}
The PowerShell command to completely rename files in capitalization!
Dir | Rename-Item -NewName {$_.BaseName.ToUpper() + $_.Extension.ToUpper()}
3.) Example in Explorer from the address bar!
Example in Quad Explorer from the address bar with additional recurses to include all subfolders!
( ... see Image-1 Point 1 )
You can also use the address bar in MS Windows Explorer !
(Image-1) Stacks of files in upper and lower case over the address line!
FAQ 107: Updated on: 26 August 2023 10:52
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Keywords: windows, 11, 10, console, ability, batch, rename, files, lower, upper, case, script, command, prompt, letters, Questions, Answers, Software