# img2pdf > Losslessly convert raster images to a PDF file. > Some supported image formats are: GIF, JPEG, JPEG2000, PNG, GIF and TIFF. > More information: . - Convert one or more images to a single PDF, each image being on its own page: `img2pdf {{path/to/image1.ext path/to/image2.ext ...}} --output {{path/to/file.pdf}}` - Convert only the first frame of a multi-frame image to PDF: `img2pdf {{path/to/file.gif}} --first-frame-only --output {{path/to/file.pdf}}` - Auto orient the image, use a specific page size in landscape mode, and set a border of specific sizes horizontally and vertically: `img2pdf {{path/to/image.ext}} --auto-orient --pagesize {{A4^T}} --border {{2cm}}:{{5.1cm}} --output {{path/to/file.pdf}}` - Shrink only larger images to a rectangle of specified dimensions inside a page with a specific size: `img2pdf {{path/to/image.ext}} --pagesize {{30cm}}x{{20cm}} --imgsize {{10cm}}x{{15cm}} --fit {{shrink}} --output {{path/to/file.pdf}}` - Convert an image to PDF, and specify metadata for the resulting file: `img2pdf {{path/to/image.ext}} --title {{title}} --author {{author}} --creationdate {{1970-01-31}} --keywords {{keyword1 keyword2}} --subject {{subject}} --output {{path/to/file.pdf}}`