optipng Command Examples
PNG file optimization utility. More information: https://optipng.sourceforge.net.
- Compress a PNG with default settings:
optipng {{path/to/file.png}}
- Compress a PNG with the best compression:
optipng -o{{7}} {{path/to/file.png}}
- Compress a PNG with the fastest compression:
optipng -o{{0}} {{path/to/file.png}}
- Compress a PNG and add interlacing:
optipng -i {{1}} {{path/to/file.png}}
- Compress a PNG and preserve all metadata (including file timestamps):
optipng -preserve {{path/to/file.png}}
- Compress a PNG and remove all metadata:
optipng -strip all {{path/to/file.png}}