Tag Archives: png

Batch Resize Pictures Using Linux Convert Utility

Posted on August 15, 2018 by Brian Gallimore

A quick and simple way to resize a folder full of pictures is to issue the following command on a Linux computer: $ for file in *.jpg; do convert $file -resize 25% rz-$file; done

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Convert PDF to PNG using Linux

Posted on July 19, 2014 by Brian Gallimore

If you use the defaults for Imagemagick, the output of a PDF file with text converted to PNG is unreadable.  The secret is to use the density option: $ convert -density 300 xxxxx.pdf yyyyy.png If the original PDF has a … Continue reading →

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