XnConvert (64-Bit) is a cross-platform batch image-converter and resizer with a powerful and ease of use experience. All common picture and graphics formats are supported (i.e. JPG, PNG, TIFF, GIF, Camera RAW, JPEG2000, WebP, and OpenEXR) as well as supporting over 500 other image formats. Also available within the batch operations include rotating, adding of watermarks, adding of text along with many image-adjustment features such as brightness, and shadows. It features batch adding of files and folders, support for drag-n-drop of files, batch rotating, cropping, resizing, adding of photo masks, preserving or removing image metadata in conversions, and command line integration via NConvert.
Windows Server 2008
Windows Server 2016