Showing posts with label ImageMagick. Show all posts
Showing posts with label ImageMagick. Show all posts

Wednesday, August 19, 2009

Batch Convert SVG to PNG Raster

Need to batch convert svg to png? I have a few thousand .svg files that I need to convert to raster, namely .png. I ended up using ImageMagick. Apparently it is the standard tool to use. However, Inkscape and Apache Batik are also capable of converting svg to a raster format.
ImageMagick has a convert tool and a mogrify tool which can convert svg to png.
What I want to do is covert my few thousand .svg files to .png files using the same file name as the .svg files, only with the .png extension.
For some reason, I couln't do that with the convert command. All of the output files needed to have part of the file name given, so that numbers could be appended to it, or a full file name given, in which case only one output file was created.
I poked around a bit and discovered the mogrify command would use the input file names to create the output file names, only with the .png extension instead of the .svg extension. I also needed the .png files to be a certain size, which mogrify also allows.
Here is the command I used:

mogrify -resize widthxheight -format png *.svg

where width is the desired width of the .png, ex: 100, and height is the desired height of the .png, ex: 100.
Worked great and I now have my batch of .svg files converted to .png files in the size I need.


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