magick-convert
converts between image formats and applies transformations
TLDR
Convert image format
$ magick convert [input.png] [output.jpg]
Resize image$ magick convert [input.png] -resize [800x600] [output.png]
Change quality$ magick convert [input.png] -quality [85] [output.jpg]
Convert to grayscale$ magick convert [input.png] -colorspace Gray [output.png]
Rotate image$ magick convert [input.png] -rotate [90] [output.png]
Add border$ magick convert [input.png] -border [10x10] -bordercolor black [output.png]
SYNOPSIS
magick convert [options] input output
DESCRIPTION
magick convert converts between image formats and applies transformations. Part of ImageMagick. Supports hundreds of formats including PNG, JPEG, GIF, TIFF, PDF, and WebP. Provides extensive image manipulation capabilities.
PARAMETERS
-resize geometry
Resize image.-quality value
JPEG/PNG quality (1-100).-colorspace type
Convert color space.-rotate degrees
Rotate image.-crop geometry
Crop image.-border geometry
Add border.-flip
Flip vertically.-flop
Flip horizontally.
SEE ALSO
magick(1), magick-mogrify(1)