Command-line tool

zopfli

brew/zopfli

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

New zlib (gzip, deflate) compatible compressor

Website Source

At a glance

Type

Command-line tool

Install on

macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install zopfli

Linux

brew install zopfli

Optimize a PNG

zopflipng input.png output.png

Optimize several PNGs and save with given prefix

zopflipng --prefix=prefix image1.png image2.png image3.png ...

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