libpng

randy408/libspng749

PNG decoder/encoder

A lightweight PNG image decoder and encoder library with a focus on performance and simplicity.

lvandeve/lodepng2.1K

PNG encoder/decoder

A PNG encoder and decoder written in C++ with support for ANSI C

jangko/nimpng90

Image decoder/encoder

A PNG image decoder and encoder written in Nim, supporting various color modes and interlaced/non-interlaced modes.

richgel999/fpng891

PNG compressor

A C++ library for fast PNG image compression and decompression with optimized algorithms and techniques.

wvanbergen/chunky_png1.1K

PNG decoder/encoder

A Ruby library for reading and writing PNG images without relying on memory-intensive libraries.

lisp-mirror/pngload1

PNG decoder

A library to decode PNG images in Common Lisp, optimized for speed and with features like chunk support and metadata parsing.

9551-dev/pnglua11

PNG decoder library

A compact and cleaner implementation of a PNG decoder in Lua

edadma/libpng0

PNG image processing library

Provides a Scala Native interface to the libpng C library for reading and writing PNGs.

catid/zpng274

Image compressor

A fast and efficient lossless photographic image compression library

webmproject/libwebp2K

Image codec library

A C-based library and command line tools for encoding and decoding image formats commonly used on the web.

sdwebimage/sdwebimagebpgcoder11

BPG coder

A BPG image format decoder and encoder plugin for SDWebImage

zigimg/zigimg462

Image library

A Zig language library for reading and writing various image formats

pixiv/go-libjpeg163

JPEG processor

An implementation of a JPEG image processing library for the Go programming language.

remixer-dec/mpy-img-decoder33

Image decoder

Decodes and renders PNG and JPEG images in pure Micropython

uclouvain/openjpeg985

JPEG codec library

Develops and maintains an open-source JPEG 2000 compression library written in C.