sng

a specialized markup language for representing PNG contents

Install

All systems
curl cmd.cat/sng.sh
Debian Debian
apt-get install sng
Ubuntu
apt-get install sng
image/svg+xml Kali Linux
apt-get install sng
Fedora
dnf install sng
Windows (WSL2)
sudo apt-get update sudo apt-get install sng
OS X
brew install sng
Raspbian
apt-get install sng
Dockerfile
dockerfile.run/sng

sng

a specialized markup language for representing PNG contents

SNG (Scriptable Network Graphics) is a minilanguage designed specifically to represent the entire contents of a PNG (Portable Network Graphics) file in an editable form. Thus, SNGs representing elaborate graphics images and ancillary chunk data can be readily generated or modified using only text tools. SNG is implemented by a compiler/decompiler called sng that losslessly translates between SNG and PNG.