png-compression 开源项目推荐（76 个）

kornelski /pngquant

Lossy PNG compressor — pngquant command based on libimagequant library

oxipng /oxipng

Multithreaded PNG optimizer written in Rust

chrissimpkins /Crunch

Insane(ly slow but wicked good) PNG image optimization

Donaldcwl /browser-image-compression

Image compression in web browser

Splode /optimus

Image conversion and optimization desktop app.

heydeer /slimdeer

Smaller images, same picture. Compress PNGs to PNG or WebP with automatic quality. PNG output is 8–12% smaller than TinyPNG at equal quality on the median image. Command line and browser.

ninjadev /nin

nin is ninjatool

kornelski /mediancut-posterizer

Lossy PNG compressor for RGBA PNGs. Has two modes: lossy averaging filter (blurizer) that denoises the image and optimal posterization using Median Cut quantization to reduce number of unique colors in the image with minimal visual distortion

zevilz /zImageOptimizer

Simple image optimizer for JPEG, PNG and GIF images on Linux, MacOS and FreeBSD.

centminmod /optimise-images

Batch image resizer, optimiser and profiler using ImageMagick convert, OptiPNG, JpegOptim and optional ZopfliPNG, Guetzli and MozJPEG.

foobaz /pngloss

Lossy compression of PNG images

jibsen /pngwolf-zopfli

`pngwolf` uses a genetic algorithm to find PNG scanline filter combinations that compress well

Cognirush-Labs-LLP /icompress-win

Convert, Compress, Optimize Images in Bulk with Mass Image Compressor (Windows)

pngencoder /pngencoder

A really fast encoder for PNG images in Java.

Brightcells /pngquant

A Python Wrapper of Pngquant

mariosemes /DrapTool

(Windows) Easy image, video optimization / converting tool + Web Favicon generator

Virgile-fr /ShrinkComfy

Shrink your ComfyUI PNG images while keeping your workflows inside it

Frozen-Projects /ExtendedVars

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

ace-dent /pngslim

Optimize png files – when every byte counts!

yumin-chen /png-optimizer

Optimize PNG image files by removing unnecessary PNG chunks thus losslessly reducing file size.