pictures-trimmer

Node.js image trimmer by color (JPEG, PNG, BMP, TIFF, GIF, WebP, AVIF)

Installation:

This is a Node.js module, that can be run with the command line. First ensure you have npm installed, and then install as follows:

npm install -g pictures-trimmer

Usage:

pictures-trimmer -c #ffffff [options]

Options:
  --input, -i       Input pictures extention to trim in case of directory path      [string][default="jpeg,jpg,png,bmp,tiff,gif"]
  --path, -p        Path to the input file / directory                              [string][default="./"]
  --verbose, -v     Increase verbosity                                              [boolean][default=false]
  --saveas, -s      true to overwrite current file, false to save as a copy         [boolean][default=true]
  --range, -r       range to apply to each color channel                            [integer][default=0]
                    e.g. -r 5 -r 195,206,128 means trimming from
                    190,201,123 to 200,211,133

Examples:

Trim a picture that has white background around subject

Use hexa color:
pictures-trimmer -p mypicture.png -i #ffffff
Use rgb color:
pictures-trimmer -p mypicture.png -i 255,255,255

Trim every pictures in a directory

pictures-trimmer -p pictures/ -i #ffffff

Trim every JPEG or PNG pictures in a directory

pictures-trimmer -p pictures/ -i jpeg,jpg,png -i #ffffff