Advanced Command Line Image To PDF is a scriptable .exe utility that automates conversion of one or more image files – PNG, GIF, JPEG, JPG, JP2, J2K, TIFF, TIF, BMP – to PDF format. The application, aclimage2pdf.exe, has no graphical user interface and supports four PDF output modes: create one PDF document for each image file found in the input directory, create one PDF document for each image file found in the input directory and its subdirectories, create one multi-page PDF document with each image found in the input directory placed on a separate page, create one multi-page PDF document with each image found in the input directory and its subdirectories placed on a separate page. The application enables users to define output PDF document page size and orientation, scale images to specific percentage of their original size, scale images to fit selected output PDF document size and orientation, define custom output PDF file name. Advanced Command Line Image To PDF installer includes a helper application, aclimage2pdfhelper.exe, that provides graphical user interface for generation of script files to be used with aclimage2pdf.exe.