magick-mogrify

modifies images in place

TLDR

Resize images in place

$ magick mogrify -resize [800x600] [*.jpg]

Convert format in place

$ magick mogrify -format png [*.jpg]

Change quality of all JPEGs

$ magick mogrify -quality [85] [*.jpg]

Rotate images

$ magick mogrify -rotate [90] [*.png]

Strip metadata

$ magick mogrify -strip [*.jpg]

SYNOPSIS

magick mogrify [options] image...

DESCRIPTION

magick mogrify modifies images in place. Part of ImageMagick. Unlike convert, mogrify operates directly on files. Use -path to save to different directory. Efficient for batch processing.

PARAMETERS

-resize geometry

Resize images.

-format format

Convert to format.

-quality value

Set output quality.

-rotate degrees

Rotate images.

-strip

Remove metadata.

-path dir

Output directory.

CAVEATS

Modifies files in place by default. Use -path to preserve originals.