jpegoptim for Windows

This is just my own project files for easy building ofjpegoptim withmozjpegand Microsoft Visual Studio. Currently only 64-bit (x64) is targeted.

Notes

• Multithreaded; no need for the MSVC Runtime to be installed separately
• Built withLTCG
• Runs on Windows Vista and newer

Build Instructions

1. Clone the repository

   git clone --recursive https://github /XhmikosR/jpegoptim-windows.git

   Alternatively you can do this:

   git submodule init
   git submodule update --recursive

2. Download and installVisual Studio 2022(any edition)

3. Downloadnasmand placenasm.exesomewhere into yourPATH

4. Openjpegoptim.slnand build, or runbuild.bat

Sample scripts

WARNING:The following scripts optimize the images in place! Remember to make a backup before running them.

Here's a sample script that loops through only the first-level subfolders in a folder optimizing all pictures:

for/f"tokens=*"%%iin('dir /a:d /b')do(
jpegoptim.exe --preserve --strip-all --totals --verbose"%%i\*.jpg"
)

Here's another sample script that loops through all subfolders in a folder optimizing all pictures:

for/f"delims="%%iin('dir /b /s *.jpg')do(
jpegoptim.exe --preserve --strip-all --verbose"%%i"
)