Zero Install Mirror

» Main » OptiPNG

OptiPNG - Compresses PNG files to a smaller size, without losing any information

Published by


This is a Zero Install feed. This software cannot be run as an application directly. It is a library for other programs to use.

For more information about Zero Install, see

Full name


The OptiPNG program shall attempt to optimize PNG files, i.e. reduce their size to a minimum, without losing semantic information. In addition, this program shall perform a suite of auxiliary functions like integrity checks, metadata recovery and pixmap-to-PNG conversion.


Available versions

The list below is just for information; Zero Install will automatically select one of these versions for you.

0.7.72017-12-27Windows-*Download (138730 bytes)

Non-Zero Install packages provided distributions can also provide this interface:

DistributionPackage name
Required libraries

This feed does not list any additional requirements.