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I have many JPEG files in a directory, and I want to convert them to PDF and concatenate them together to make a single document. How can this be done? I would prefer using the command line, as...
Unfortunately, convert changes the image quality before "packing it" into the PDF. So, to have minimal loss of quality, is better to put the original jpg, (works with .png too) into the PDF, you need to use img2pdf. I use these commands: With time I discovered a simpler, shorter one liner solution also using img2pdf that doesn't need pdftk as in the original answer Make PDF img2pdf *.jp ...
convert: no images defined `output.pdf' @ error/convert.c/ConvertImageCommand/3273. convert: no decode delegate for this image format `JPEG' @ error/constitute.c/ReadImage/562.
I have saved multiple images from google books. I wanted to convert them to a single pdf file, where in I need some inputs. The below two images(one png and one jpeg) are two continuous pages. first
Each time I want to convert jpg file to pdf by this command convert *.jpg pictures.pdf I have this error message: convert: not authorized `pictures.pdf' @ error ...
I have a bunch of text files, images and pdf files which I want to convert into a single pdf file. How do I do it?
How can I use LibreOffice Draw to convert multiple jpg files which were scanned, to a pdf file in a short way. Last time I had to create "New page" then "Insert -> Image" which was a *** for about 50 pages.
231. If you have a pdf with scanned images, you can use convert (ImageMagick) to create a pdf with jpeg compression (You can use this method on any pdf, but you'll loose all text informations). For example: convert -density 200x200 -quality 60 -compress jpeg input.pdf output.pdf. Adjust the parameters to your needs.
7. In order to skip outputting all the pages to respective JPGs, one must -append in the statement. My final, working statement is. convert -density 300 -append source.pdf output.jpg. Share. Improve this answer. Follow. answered Dec 14, 2017 at 16:50. unknown6708.
When converting to jpg, you can use the -quality option. The "best" quality would be -quality 100. There is a much simpler way to split multipage pdfs into a jpg: convert -quality 100 -density 600x600 multipage.pdf single%d.jpg. The -density option defines the quality the pdf is rendered before the convert > here 600dpi.