Manipulate Images with Code Using ImageMagick

You could always use an online tool riddled with ads and risk a security incident, OR use imageMagick, which is a legendary tool going way back.

Its surprisngly easy to run a single command to do it for you reliably.

Mac / Linus: brew install imagemagick

Open a terminal in the directory where the image is and run:

convert current_name.webp new_name.png

current_name.webp

new_name.png

You can also do: (.webp / .png / .jpg)

Create a new image to be 150x150px

convert -resize 150x150 “name with spaces.png” scaled_image.png

scaled_image.png

name with spaces.png

Create a new image at half the size

convert -resize 50% existing_file.png new_file.png

new_file.png

existing_file.png

Convert and Resize Images using ImageMagick