---
title: "Oxipng Multithreaded Lossless PNG Compression Optimizer"
description: "Oxipng is a multithreaded lossless PNG and APNG compression optimizer written in Rust. It reduces PNG file sizes without any quality loss using advanced compression techniques including Zopfli support, metadata stripping, and alpha channel optimization."
verification: "security_reviewed"
source: "https://github.com/oxipng/oxipng"
category:
  - "Image & Creative Automation"
framework:
  - "Multi-Framework"
tool_ecosystem:
  github_repo: "oxipng/oxipng"
  github_stars: 3870
---

# Oxipng Multithreaded Lossless PNG Compression Optimizer

Oxipng is a multithreaded lossless PNG and APNG compression optimizer written in Rust. It reduces PNG file sizes without any quality loss using advanced compression techniques including Zopfli support, metadata stripping, and alpha channel optimization.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/oxipng-png-compression-optimizer/)