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Powershell script for converting JPG to TIFF

The following Powershell script will convert a batch of JPEG files to TIFF format:

#This Code is released under MIT license

[System.Reflection.Assembly]::LoadWithPartialName("System.Drawing")  
 
$files_folder = 'C:\path-where-your-jpg-files-are\'

$pdfs = get-childitem $files_folder -recurse | where {$_.Extension -match "jpg"}

foreach($pdf in $pdfs)
{
    $picture = [System.Drawing.Bitmap]::FromFile( $pdf.FullName )
    $tiff = $pdf.FullName.replace('.PDF','').replace('.pdf','').replace('.jpg','').replace('.JPG','') + '.tiff'
    $picture.Save($tiff)
}

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