Read/write access to PNG images in pure Ruby.

Craft PNG files that appear completely different in Apple software [NOW PATCHED]

Simple, modern libpng alternative

decode, inspect, edit, and encode png images in pure swift

A parallelized PNG encoder in Rust

A simple and easy-to-use library to load/save png images and manage png chunks

PNG (Portable Network Graphics) decoder and encoder written in Nim

Create png images in pure javascript (modern & fast ES6 version using typed Arrays)

A really fast encoder for PNG images in Java.

Decode and encode png files in browsers/Node.js

Convert (and compress) lots of image formats into JPEG, PNG and WebP formats.

A small PNG decoder/encoder lib extracted from my game engine, Lunacy.

📷 A simple wasm png encoder/decoder module for deno

A pure Rust PNG image decoder and encoder based on lodepng.

A backward-compatible subset of the PNG file format, for uncompressed bitmaps

PNG encoder, implemented in VHDL

UE5 plugin for converting some variables to each other, exporting bitmaps, runtime font load, getting widgets as textures and getting color arrays of textures.

PNG decoding / encoding / image processing with no dependencies

Example code from my blog post of the same title

PNG-based image reader and writer with support for arbitrary data, such as hitboxes or animation data for your 2D game.