Image Compression New!

pingo, a fast image optimizer

pingo is an experimental, visually lossless and fast PNG / JPG optimizer based on image reductions over iterations, with a multi-processing system and advanced compression. it supports drag-and-drop of files or folders and processes subfolders.

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Version: 0.17 - ZIP file, Windows XP/Vista/7/8/10 - 32 bits - 483 KB - Free
pingo Comparison

PNG optimization

3000 files - FX-4100@3.6 Ghz - critical chunks only
OptiPNG -o2 pingo -s0 ScriptPNG 1 Fast pingo -s2
38.44 s 4.01 s 81.45 s 7.56 s
772,47 KB 834,09 KB 850,38 KB 943,61 KB

How to use

pingo

drag-and-drop

you can drag-and-drop folders or files on pingo.exe. default option is -s4.

pingo

Just drag-and-drop your folder on pingo!

command line

you can also use command line as follow:

optimize all PNG
pingo -s1 *.png

optimize all PNG/JPG
pingo -s2 *.*

optimize all PNG/JPG in this folder + subfolders
pingo -s3 mywebsite

optimize all PNG/JPG in this local/virtual drive + subfolders
pingo d:\mywebsite

optimize all PNG/JPG in this network location + subfolders
pingo -s1 \\server\mywebsite

please be sure to have read/write access to files.