Knowledge Base
Use ImageMagick to create thumbnails
Example
convert input.jpg -thumbnail 200x200 output_thumb.jpg
This command will create output_thumb.jpg with a maximum width or height of 200 pixels, scaling down the image proportionally.
convert input.jpg -thumbnail 200x200 output_thumb.jpg
This command will create output_thumb.jpg with a maximum width or height of 200 pixels, scaling down the image proportionally.