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23 de ago. de 2019 · So as an alternative you can run the following commands in a terminal while being in the folder where the jpg files are. ls *.jpg | xargs -I% img2pdf -o %.pdf %. This converts each image to a single page pdf, one by one, without overloading the system. Then: pdfunite *.pdf output.pdf && rm *.jpg.pdf.
6 de jan. de 2020 · 1. sudo apt-get install imagemagick. then you use somethin like this with the files in WORKINGDIRECTORY (cd /path/to/workingdirectory/) convert input.jpg output.pdf.
9 de jul. de 2014 · 3. Use print assistant from Gwenview (KDE image viewer). Open Gwenview, then Plugins -> Images -> Print assistant. Add all the images that you want to print, reorder them as you like, choose number of images per page, other print options, etc. and print to PDF directly or with CUPS-PDF.
I know that the command convert *.jpg myPdf1.pdf can convert multiple JPEG files into a single PDF. But I would like to convert multiple JPEGs into multiple PDFs, for example: myJPG1.jpg → myPDF1.pdf myJPG2.jpg → myPDF2.pdf myJPG3.jpg → myPDF3.pdf Is there any decent way to manage something like that?
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.
7 de out. de 2018 · 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 ...
Using a terminal where the PDF is located: For the full document: convert -density 150 input.pdf -quality 90 output.png. For a single page: convert -density 150 input.pdf [666] -quality 90 output.png. Whereby: PNG, JPG or (virtually) any other image format can be chosen.
2 de jun. de 2016 · In the Convert Window for the Input format select EPUB. For the Output format select PDF. Click the OK button to start converting the file (s). To find your PDF files, click on a file that you converted to PDF. In the pane on the right-hand side of Calibre you will see an entry called Path: Click to open.
27 de out. de 2012 · Found a nifty way to do this. Programs that you might need are rar and imagemagick. sudo apt-get update. sudo apt-get install rar imagemagick. Next, rename all the files extension that you want to convert, from *.cbr to *.rar. Example: comic.cbr --> comic.rar. Next, use rar and extract all the .rar files. You should get .jpg files as output.
10 de set. de 2011 · You can also use the command-line of libreoffice for your purpose. That gives you the advantage of batch conversion. But single files are also possible. This example converts all ODT files in the current directory to PDF: libreoffice --convert-to pdf *.odt. Tested on LibreOffice 7.5.5.2 50 (Build:2), Ubuntu 23.04.
