pdftoppm
Convert PDF document pages to portable Pixmap (image formats). tldr-pages
On Linux
Linux
Specify the range of pages to convert (n - first page, m - last page)
pdftoppm -f n -l m path/to/file.pdf image_name_prefixIdentifyConvert only the first page of a PDF
pdftoppm -singlefile path/to/file.pdf image_name_prefixIdentifyGenerate a monochrome PBM file (instead of a color PPM file)
pdftoppm -mono path/to/file.pdf image_name_prefixIdentifyGenerate a grayscale PGM file (instead of a color PPM file)
pdftoppm -gray path/to/file.pdf image_name_prefixIdentifyGenerate a PNG file instead a PPM file
pdftoppm -png path/to/file.pdf image_name_prefixIdentify