A simple command-line tool for converting PNG files to JPG files.
$ git clone https://github.com/ser163/png2j-cli.git
$ cd png2j-cli
$ go mod download
$ go build -o png2j
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