2017
2016
2015
2014

Kraken Image Optimizer · Kraken.io

pngquant — lossy PNG compressor
2013

ImageOptim

Trimage (lossless) image compressor

Lire un fichier PSD sans le précieux Adobe


TinyPNG – Compress PNG images while preserving transparency

Animated GIFs the Hard Way
2012

Optimiser l'utilisation des images d'une page web : traiter les images


TinyPNG – Compress PNG images while preserving alpha transparency

TinyPNG – Compress PNG images while preserving alpha transparency

TinyPNG – Compress PNG images while preserving alpha transparency
Advanced lossy compression for PNG images that preserves full alpha transparency.
2011

PNG and JPG Optimization
