Image Scaler Scales a bunch of images at once. Usage Examples Scale all images in your working directory to 200px width imscale.py ./*.png -w 200 -p "scaled-" To overwrite original images, use this: imscale.py ./*.png -w 200 -f Grayscale all images in your working directory imscale.py ./*.png -g -p "grayscaled-" License Image Scaler is released under MIT License.