Yes, my friend, you are absolutely right.You can use ImageMagick “convert” command to convert PDF files into images and store them in JPG or other image file formats. This option only takes effect if using 'ImageMagick 6' or 'Imagick (PHP Extension)' for 'Image Processing Library' option above. What is the command for ImageMagick to take a batch of JPGs and convert them to PDF, and order the pages in a certain way. Enable PDF Thumbnails: Using the ImageMagick or Imagick processing library, you can enable thumbnails for PDF attachments if GhostScript is installed on your server. The convert command-line tool from ImageMagick is the easiest way I know to convert a bunch of images into a single PDF document. I have a large number of scanned JPG images that I would like to convert into a single PDF file - each image will be on its own page, and I want the pages to be in a certain order.
ImageMagick: Convert images to PDF document – Code Yarns. You can then check your file explorer for the exported image. Click on Export to export your image to your desired location. Select your preferred file type by extension (say png) below the dialog box that pops up. You may have to Register before you can post: click the register link above to … Click on File menu when GIMP when the pages open.
Convert images to pdf: How to make PDF Pages same size.