如何使用pagespeed_optimize_image.exe进行批量图像优化？

Question

For one image this can be done by

pagespeed_optimize_image.exe image.jpg image_optimised.jpg

in cmd line. But is it possible to use this tool for bulk image optimization?

Answer 1

Pop open your powershell and run the following:

Warning: This will replace all your jpg files as the output is the same as the input.

Warning: This will only work on jpg files as you can see the filter below, change to use pngs too.

Get-ChildItem -Filter *.jpg | ForEach { D:\\absolute\\path\\to\\pagespeed_optimize_image.exe $_.Fullname $_.Fullname }