Concatenate two images vertically #Using ImageMagick #https://imagemagick.org/script/command-line-options.php#adjoin "C:\Program Files\ImageMagick-7.1.0-Q16-HDRI"\magick convert -adjoin image1.jpg image2.jpg -gravity center -append image_concat.jpg #Using Python (note: if on Windows 7, can only install Python 3.8.10 or lower) #https://note.nkmk.me/en/python-pillow-concat-images/ #assume already done: "C:\Python\Python38\Scripts\pip install Pillow" or "C:\Python\Python38\Scripts\python -m pip install Pillow" C:\Python\Python38\python from PIL import Image im1=Image.open('c:/temp/image1.jpg') im2=Image.open('c:/temp/image2.jpg') def get_concat_v(im1, im2): dst = Image.new('RGB', (im1.width, im1.height + im2.height)) dst.paste(im1, (0, 0)) dst.paste(im2, (0, im1.height)) return dst get_concat_v(im1, im2).save('d:/temp/image_concat.jpg')