Bat script to convert all the jpg files in current directory with Google Guetzli encoder.

1. Download the latest Guetzli release for Windows (guetzli_windows_x86.exe or guetzli_windows_x86-64.exe filename).
2. customize the script with the guetzli path (for example: c:\guetzli.exe)
3. customize the script with the quality of your preference (between 70 and 110). Default 100.

./convert_with_guetzli.bat

2017-07-07_1421 Converting file IMG_001.jpg
2017-07-07_1457 Converting file IMG_002.jpg

Tested in Windows 7 Pro 64bit and Google Guetzli v.1.0.1.