imagemin

From their README

alfred-imagemin

Minify images with Imagemin. 3 file formats supported. PNG, JPEG, GIF

minify-demo

Install

Requires the Alfred 3 or 4 Powerpack, Node.js 8+.

With NPM

Install with npm.

$ npm install --global alfred-imagemin

2020/12/07
Installation on npm will fail because of this issue.
Please install manually from here

Manually

download the workflow directly.

Usage

  1. Select images on finder.
  2. Open alfred and type imagemin and press the Enter key.
  3. Output minify images in optimized_images folder.

Configuration

You can set the compression rate and output dir with an environment variable.

name default value
JPEG_QUALITY 70 Option to imagemin-mozjpeg. Compression quality, in range 0 (worst) to 100 (perfect)
PNG_MAX_QUALITY 0.6 Option to imagemin-pngquant. Compression max quality, in range 0 to 1
PNG_MIN_QUALITY 0.5 Option to imagemin-pngquant. Compression min quality, in range 0 to 1
GIF_OPTIMIZATION_LEVEL 3 Option to imagemin-gifsicle. Select an optimization level between 1 and 3.
OUTPUT_DIR optimized_images Optimized image output directory name

Related

License

MIT ©