SVG Images
This website's logo is powered by both SVG and imagemagick. Here's the SVG:
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" height="500" width="500"> <circle cx="250" cy="250" r="200" fill="black" stroke="black" stroke-width="4"/> <polygon points="250 2, 447 398, 53 398" stroke="black" fill="gold" stroke-width="4"/> <polygon points="250 396, 151 210, 348 210" stroke="black" fill="black" stroke-width="2"/> </svg>
You can paste this into jsfiddle.net and tweak from there.
Imagemagick
I was introduced to imagemagick during a project I worked on in which images had to be resized for a well-known website.
Generating a PNG File
Here's a shell script to convert the SVG to PNG:
magick convert -background transparent logo.svg logo.png
Generating a Favicon (ICO file)
magick convert -background transparent -resize '64x64' logo.svg favicon.ico