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487
5.3k
other
131
Lossy PNG compressor — pngquant command based on libimagequant library
Created 2009-09-17
1,206 commits to main branch, last one 5 months ago
148
3.4k
other
66
Insane(ly slow but wicked good) PNG image optimization
Created 2016-04-10
500 commits to master branch, last one 2 years ago
Image compression in web browser
Created 2017-07-23
302 commits to master branch, last one about a year ago
31
503
mit
9
Image conversion and optimization desktop app.
Created 2020-07-10
223 commits to main branch, last one 3 years ago
15
343
apache-2.0
25
nin is ninjatool
Created 2013-09-22
1,170 commits to master branch, last one 3 years ago
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 i...
Created 2011-05-30
81 commits to master branch, last one about a year ago
Simple image optimizer for JPEG, PNG and GIF images on Linux, MacOS and FreeBSD.
Created 2017-11-19
290 commits to master branch, last one about a year ago
Batch image resizer, optimiser and profiler using ImageMagick convert, OptiPNG, JpegOptim and optional ZopfliPNG, Guetzli and MozJPEG.
Created 2017-04-23
256 commits to master branch, last one 2 years ago