This guide shows how to use simply CLI command on MacOS to convert a SVG to PNG.
Usage
Cmd-Space

Type terminal & hit enter

Example,
cd /Users/Shared/library/images/flags
sips commandsips -s format png input.svg -o output.png -Z 500

Open the generated PNG in Preview app by running command:
open output.pngopen -a Preview output.pngExamples,
open flag-us_500.png

open -a Preview flag-us_500.png


Example PNG,

Open the original SVG in browser to compare:
open -a "Google Chrome" input.svg
Example,
open -a "Google Chrome" flag-us.svg

sips
sips -s format png input.svg -o output.png -Z 500
Example,
sips -s format png BlueCrossBlueShield-logo.svg -o BlueShieldBlueCross-logo.png -Z 500