PNG encoder and decoder in C and C++, without dependencies


PNG is a file format to store raster images losslessly with good compression, supporting different color types and alpha channel.

LodePNG is a PNG codec according to the Portable Network Graphics (PNG) Specification (Second Edition) - W3C Recommendation 10 November 2003.

The specifications used are:

 *) Portable Network Graphics (PNG) Specification (Second Edition):
 *) RFC 1950 ZLIB Compressed Data Format version 3.3:
 *) RFC 1951 DEFLATE Compressed Data Format Specification ver 1.3:

LodePNG works both in C (ISO C90) and C++, with a C++ wrapper that adds extra functionality.

This package conatains the shared objects.

Upload more screenshots

Please help extend the collection of screenshots. Just make a screenshot and upload it here. You don't need to register or anything.

Upload a screenshot

Hint: upload an image here from your clipboard with Ctrl-V


Install this software package

If the package is available for the distribution you are currently using on your computer then install the software by clicking on…

Install liblodepng0