macOS
Homebrew已验证 · 100%
brew install pngquantlocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install pngquantMacPorts ports tree · graphics/pngquant/Portfile · 来源: api.github.com
安装
其他安装命令
Linux
Alpine Linux apk已验证 · 92%
sudo apk add pngquantAlpine Linux edge package indexes · pngquant · 来源: dl-cdn.alpinelinux.org
Debian apt已验证 · 92%
sudo apt install pngquantDebian stable package indexes · pngquant · 来源: deb.debian.org
Fedora dnf已验证 · 92%
sudo dnf install pngquantFedora Rawhide package metadata · pngquant · 来源: dl.fedoraproject.org
Nix已验证 · 92%
nix profile install nixpkgs#pngquantnixpkgs package indexes · pkgs/by-name/pn/pngquant/package.nix · 来源: api.github.com
Arch Linux pacman已验证 · 92%
sudo pacman -S pngquantArch Linux sync databases · pngquant · 来源: geo.mirror.pkgbuild.com
openSUSE zypper已验证 · 92%
sudo zypper install pngquantopenSUSE Tumbleweed package metadata · pngquant · 来源: download.opensuse.org
Windows
Chocolatey已验证 · 92%
choco install pngquantChocolatey community package catalog · pngquant · 来源: community.chocolatey.org
Scoop已验证 · 92%
scoop install main/pngquantScoop official bucket manifest trees · bucket/pngquant.json · 来源: api.github.com
概览
软件包摘要
PNG image optimizing utility
历史
项目历史与用法
pngquant is a command-line utility and library for lossy conversion of full-color PNG images to compact eight-bit palette images while retaining full alpha transparency.
项目历史
The official site credits Greg Roelofs and Jef Poskanzer's earlier project as pngquant's origin and identifies Kornel Lesiński and contributors as its later developers. Version 2 introduced the modern high-quality implementation; current releases are written in Rust, while the prior C99 line remains part of the project's history.
采用历史
pngquant became broadly packaged across Linux, macOS, and Windows ecosystems and is integrated into GUIs, server-side software, and image-optimization services. The supplied package facts list APK, Homebrew, Chocolatey, Debian, Fedora, MacPorts, Nix, Arch, Scoop, Ubuntu, and openSUSE coverage.
使用方式
Use pngquant on one or many PNG files, or place it in a Unix stdin/stdout pipeline. Its principal controls set color count, minimum and maximum quality, output suffix, and a speed-versus-quality tradeoff. It is commonly followed by a lossless optimizer.
为什么软件包爱好者会关心
pngquant is a standard package-manager building block for reducing web-image size while preserving alpha transparency. Its evolution from a C utility into a Rust-based CLI backed by libimagequant also makes it notable to maintainers tracking native build systems, library packaging, and reproducible image pipelines.
时间线
- Pre-2.x era: The utility evolved from work by Greg Roelofs and Jef Poskanzer.
- 2013–2014: The 2.x release line established the modern implementation.
- 2020s: The current CLI and libimagequant development moved from C to Rust.
- 3.x era: Current CLI releases are distributed as Rust/Cargo packages.
Related projects
- libimagequant: the embeddable quantization library associated with pngquant.
- ImageOptim: a macOS optimizer that integrates pngquant.
- oxipng: recommended by the official site for additional lossless size reduction.
- pngnq: another historical RGBA PNG quantizer.
来源
安全态势
风险级别：绿色
doc example: narrow image optimizer.
风险分类器
绿色 风险 · 高 置信度 · appliance
原因
- doc example: narrow image optimizer
信号
- override:pngquant
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- Homebrew bottle 元数据适用于 10 个平台目标。
- 安装时包含 2 个运行时依赖。
- 构建元数据列出 2 个构建依赖。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
pngquant | cli | 全局可执行文件 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-09-19
管理器版本3.0.3
管理器更新时间2026-09-11
本地数据OK
上游not checked
检测到的最新版本未检测到
- 信息Release/tag comparison is only available for GitHub repositories.https://pngquant.org/none 置信度
安装元数据
软件包元数据
| 软件包键 | brew:pngquant |
|---|---|
| 版本 | 3.0.3 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/pngquant |
| 主页 | https://pngquant.org/ |
| 仓库 | https://github.com/kornelski/pngquant |
| 上游文档 | https://pngquant.org/ |
| 许可证 | GPL-3.0-or-later AND HPND AND BSD-2-Clause |
| 源码归档 | https://static.crates.io/crates/pngquant/pngquant-3.0.3.crate |
| 最后更新 | 2026-09-11T04:40:31Z |
| Pulse | updated |
| 依赖 | libpng, little-cms2 |
| 构建依赖 | pkgconf, rust |
| Bottle | 可用 (于 arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | pngquant |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt95%
pngquant 2.18.0-1+b1
PNG (Portable Network Graphics) image optimising utility
sudo apt install pngquant- Section: graphics
- Architecture: amd64
- Source Package: pngquant
- 3 依赖
- normalized package name match
- 匹配方式：Pngquant
Nix95%
pngquant
nix profile install nixpkgs#pngquant- normalized package name match
- 匹配方式：Pngquant
Ubuntu apt95%
pngquant 2.18.0-1build2
PNG (Portable Network Graphics) image optimising utility
sudo apt install pngquant- Section: universe/graphics
- Architecture: amd64
- 3 依赖
- normalized package name match
- 匹配方式：Pngquant
apk95%
pngquant 3.0.3-r0
Lossy PNG compressor
sudo apk add pngquant- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: pngquant
- 1 依赖
- 1 提供
- normalized package name match
- 匹配方式：Pngquant
apk95%
pngquant-doc 3.0.3-r0
Lossy PNG compressor (documentation)
sudo apk add pngquant-doc- License: GPL-3.0-or-later
- Architecture: x86_64
- Source Package: pngquant
- normalized package name match
- 匹配方式：Pngquant
dnf95%
pngquant 2.18.0-13.fc45
PNG quantization tool for reducing image file size
sudo dnf install pngquant- License: GPL-3.0-or-later
- Category: Unspecified
- Architecture: x86_64
- Source Package: pngquant
- 11 依赖
- 1 提供
- normalized package name match
- 匹配方式：Pngquant
pacman95%
pngquant 3.0.3-3
Command-line utility to quantize PNGs down to 8-bit paletted PNGs
sudo pacman -S pngquant- License: GPL-3.0-or-later AND ISC AND BSD-2-Clause
- Architecture: x86_64
- 2 依赖
- normalized package name match
- 匹配方式：Pngquant
zypper95%
pngquant 3.0.3-1.6
Tool for lossy compression of PNG images
sudo zypper install pngquant- License: GPL-3.0-or-later
- Category: Development/Tools/Other
- Architecture: x86_64
- Source Package: pngquant
- 5 依赖
- 2 提供
- normalized package name match
- 匹配方式：Pngquant
MacPorts95%
pngquant
sudo port install pngquant- normalized package name match
- 匹配方式：Pngquant
Chocolatey95%
pngquant
choco install pngquant- normalized package name match
- 匹配方式：Pngquant
Scoop95%
main/pngquant
scoop install main/pngquant- normalized package name match
- 匹配方式：Pngquant
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment
- pkg.so package database
- pkgdb category and tag curation