Compress JPEG, PNG, SVG and GIF images to the minimum possible size without sacrificing image quality on Windows and Mac.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Ovvio.io - Ovvio is a shareable notebook to manage your work across all your projects and collaborate with your teams
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
XnConvert - XnConvert is an easy image converter for graphic files, photos and images available on Windows...
PhotoBulk - PhotoBulk is a bulk image editor for Mac that was created for the best experience of batch editing. With this image editing software for macOS you can add watermarks, optimize and resize pictures, convert images or rename photos in bulk.