Uses a 180-degree rotation followed by a horizontal and vertical flip. Uses a 90-degree rotation followed by a horizontal and vertical flip. Uses no rotation followed by a horizontal and vertical flip. Uses a 270-degree rotation followed by a vertical flip. Uses a 180-degree rotation followed by a vertical flip. Uses a 90-degree rotation followed by a vertical flip. Uses no rotation followed by a vertical flip. Uses a 270-degree rotation followed by a horizontal flip. Uses a 180-degree rotation followed by a horizontal flip. Uses a 90-degree rotation followed by a horizontal flip. Uses no rotation followed by a horizontal flip. Uses a 270-degree rotation without flipping. Uses a 180-degree rotation without flipping. Uses a 90-degree rotation without flipping. $image.rotateflip('Rotate90FlipNone') tells PowerShell to rotate the image 90-degrees but not to flip the image.Īccording to The Scripting Guy, the following rotation and flipping options are available: Name This script will recurse any subdirectories, but this can be removed by deleting the -recurse command. Images of a specific type can be targeted by specifying these within -include. Get-ChildItem -recurse ($path) -include '*.jpg') | The following script will rotate PNG and JPG images 90-degrees in the target directory and any sub-directories: $path = 'c:/path/to/files' #target directory Bear in mind that there may be a loss of quality going from a format such as TIFF to a format such as JPEG.

PowerShell can batch rotate and/or flip images in the BMP, GIF, JPEG, PNG, TIFF and WMF formats. Thankfully it’s possible to employ Microsoft PowerShell to do the work for you. Whilst it’s possible to open Adobe Photoshop or other image manipulation software and rotate images, this quickly becomes unfeasible when the numbers get into the dozens.

Having taken a large number of digital photos for a particular project, I needed to rotate them all 90-degrees for further processing. Use a PowerShell script in Microsoft Windows to rotate or flip large numbers of images automatically.

How to rotate multiple pictures at once