How to compress PNG images using Jpegtran

Optipng–google recommended PNG image Lossless compression tool download and use tutorial August 24, 2014 utility software No comments

OptiPNG PNG Image Lossless compression Tool Description:

OptiPNG PNG Image Lossless compression The office can make the picture more simplified, reduce the capacity of the image, thus increasing the network transmission speed. It is also one of the PNG image compression tools recommended by Google. Google Original address: https://developers.google.com/speed/docs/insights/OptimizeImages

OptiPNG PNG Image Lossless compression Tool official: OptiPNG official download

OptiPNG PNG Image Lossless compression tool Zhang Nature personal blog Cdn High speed: OptiPNG download

OptiPNG PNG Image Lossless compression tool using tutorial:

Open Click Start-Run--cmd, click OK. or the direct Windows logo key +r. Use the CD command to switch to the directory where the Optipng.exe is saved here is the C drive. Then enter the following command OptiPNG zzrtest.png, or simply enter OptiPNG * to compress all PNG files in the directory.

OptiPNG PNG Image Lossless compression tool is only recommended for compressing PNG files, if you need to compress JPEG files, please use another JPEG lossless compression software recommended by Google Jpegtran.

How to compress PNG images using Jpegtran