Legacy ImageMagick Discussions Archive

How do I loop all the files in a given folder and then resize all images to 300x300? I need some clue on how to do this in windows batch script. This is my cmd.bat: FOR EACH %%a in (*.jpg) DO convert.exe %%a -resize 640x640 C:\Temp\Destination\%%~na.jpg This is how I am trying to call it: cmd.bat c:...

I am using both IrfanView and ImageMagick daily, and yes, IM is significantly slower than IrfanView when it comes to the actual work. Performing standard tasks with IM is however overall faster, because they can be fully automized. See the link below for a bunch of examples. When converting several...

I changed the command a bit: >convert.exe -sampling-factor 4:4:4 -quality 95 -resize 640x640 -unsharp 0x1 *.jpg C:\Temp\output\ This seems converting all files in the current folder writing to the output folder. But the converted files in output\ have weird names like -0, -1, -2 etc What other optio...

I am trying to batch process 30 images (2MB avg size) in a folder. The IrfanView seems converting (resample and resize) very very quickly. But ImageMagick takes 10-20 times longer to process the 30 files. Is this speed issue typical for IM? How can I cam IM faster when I run this type of command for...

I have a folder with 1-60 images of 2MB avg size each. So total 120MB. Now I need to process this folder files in batch to generate 1024px, 640px, 24px and 75px square size images for each of the photos. The converted photos (after resize) should go to different folders. Q1 - Do I have to give 4 con...

Hi, I am trying test ImageMagick batch tool I investigated IrfanView for our heavy traffic site. All I want to use is the convert.exe to batch process 1-100 files in various user upload folders. I am confused by seeing 7 possible binary installations of the batch tool for WINDOWS. ImageMagick-6.7.1-...