ser163 / png2j-cli

A simple command-line tool for converting PNG files to JPG files.

png2j-cli

Description

A simple command-line tool for converting PNG files to JPG files.

Installation

$ git clone https://github.com/ser163/png2j-cli.git

$ cd png2j-cli

$ go mod download

$ go build -o png2j

Usage

Usage:
  png2j [flags]

Flags:
  -e, --height uint     height of output JPG file
  -h, --help            help for png2j
  -o, --output string   output JPG file
  -q, --quality uint8   quality value: 1-100 (default 100)
  -s, --source string   source PNG file
  -w, --width uint      width of output JPG file

Converting a PNG image:

$ png2j -s ./image/go.png -o ./image/go.png.jpg

Change JPG image size

$ png2j -s ./image/go.png -o ./image/go.png.jpg -w 948 -e 418

Changing the image quality

$ png2j -s ./image/go.png -o ./image/go.png.jpg -q 90