s2png converts files with any kind of binary data into valid PNG images (e.g. for hosting on the Web) and back. It supports encrypting the output.
|Tags||Graphics Archivers PNG Conversion|
|Operating Systems||Linux (32 and 64 bit) Cygwin FreeBSD|
|Implementation||libgd C rc4|
Release Notes: This version adds support for FreeBSD as well as detection of invalid PNG input, dedicated command line switches to force encoding and decoding modes, and an input file size check when encoding (you can currently store files of up to 16777215 bytes inside .png images). It fixes the issue that caused data corruption in the last few bytes of images of certain sizes that didn't have a text banner at the bottom. Code formatting has been improved, and a number of code comments have been added.