Imagemagick

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
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kevin001
Posts: 1
Joined: 2013-11-15T09:13:39-07:00
Authentication code: 6789

Imagemagick

Post by kevin001 »

Imagemagick - How do i put pictures from PNG do JP(E)G all at once ? This has been my problem for a long time , as i have about 600+ pictures that are all PNG , but i would like do put them into JPG , but i dont wana do it all 1 by 1 , so is there anyway i can do it with Imagemagick , or do i have do downloaded a different program ?
Bonzo
Posts: 2971
Joined: 2006-05-20T08:08:19-07:00
Location: Cambridge, England

Re: Imagemagick

Post by Bonzo »

Yes you can do it with Imagemagick - what operating system are you using, what version of Imagemagick do you have and what sort of code do you want to use e.g. batch file, shell script?
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glennrp
Posts: 1147
Joined: 2006-04-01T08:16:32-07:00
Location: Maryland 39.26.30N 76.16.01W

Re: Imagemagick

Post by glennrp »

Code: Select all

mogrify -format jpg -quality 92 *.png
If the resulting files are too big, use a lower quality value such as -quality 75
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