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使用 Homebrew, apt, Nix 安装 apng2gif

查看 apng2gif 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装命令安全说明

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install apng2gif

local Homebrew formula metadata

Linux

Debian apt已验证 · 92%
sudo apt install apng2gif

Debian stable package indexes · apng2gif · 来源: deb.debian.org

Nix已验证 · 92%
nix profile install nixpkgs#apng2gif

nixpkgs package indexes · pkgs/by-name/ap/apng2gif/package.nix · 来源: api.github.com

概览

软件包摘要

Convert APNG animations into animated GIF format

命令和别名

  • apng2gif

历史

项目历史与用法

apng2gif is a small SourceForge-hosted converter that turns Animated PNG files into animated GIFs. The official page says it respects APNG frame delays and loop counts while providing transparency-threshold and background-blending options.

项目历史

The project page presents apng2gif as a focused APNG-to-GIF converter with both a command-line version and a Windows GUI. It is distributed through SourceForge along with source and prebuilt binaries for major desktop operating systems.

The SourceForge 1.8 file page records an improved APNG decoder based on apngdis 2.9, loop-count adjustment, duplicate-frame optimization, and 64-bit Windows binaries. That is about as much public project history as the official sources expose.

采用历史

apng2gif adoption is naturally narrow: it serves people who keep high-quality APNG masters but still need GIF output for older or more constrained web/image pipelines. The official page explicitly frames webmasters as a practical audience.

使用方式

The documented command line is apng2gif anim.png [anim.gif] [-t tlevel] [-b bcolor]. The -t option controls transparency threshold, the -b option blends against a background color, and -b overrides -t.

The project page describes converting 24/32-bit APNG to a single global 256-color GIF palette using a Wu quantization grid, which is the practical tradeoff behind the tool: keep APNG masters, generate GIF fallbacks when needed.

为什么软件包爱好者会关心

apng2gif is the kind of tiny media converter package that survives because it does one format edge case well. Its value is not breadth; it is a low-friction CLI for APNG fallback assets and batch conversion.

It also sits in a small APNG tools family where each utility handles one direction or maintenance step in an animated-image workflow.

时间线

  • 2017-05-19: The SourceForge 1.8 file page records source and binary artifacts and README text.
  • 2017-05-22: The SourceForge 1.8 file page records the 32-bit Windows GUI binary.
  • 1.8: Release notes record an improved decoder based on apngdis 2.9 and duplicate-frame optimization.

Related projects

  • The official page links gif2apng, apngasm, apngdis, and apngopt as related APNG tools.

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色 风险 · 低 置信度 · appliance

原因

  • narrow executable package without higher-risk signals

信号

  • metadata:no-higher-risk-signals

安装行为

  • 未记录 Homebrew bottle 元数据。

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
apng2gif可执行文件已索引可执行文件从本地可执行文件索引发现。

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2026-08-03
管理器版本1.8
管理器更新时间
本地数据未知
上游不可用
检测到的最新版本未检测到
  • OK没有生成新鲜度警告。

安装元数据

软件包元数据

软件包键brew:apng2gif
版本1.8
软件包管理器Homebrew
主页https://apng2gif.sourceforge.net/
Bottle未记录
服务未声明

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%

apng2gif 1.8-5+b1

tool for converting APNG images to animated GIF format

https://apng2gif.sourceforge.net

sudo apt install apng2gif
  • Section: graphics
  • Architecture: amd64
  • Source Package: apng2gif
  • 4 依赖
  • normalized package name match
  • 匹配方式：Apng2gif
Debian stable package indexes · deb.debian.org · Debian stable package indexes: apng2gif from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

apng2gif

nix profile install nixpkgs#apng2gif
  • normalized package name match
  • 匹配方式：Apng2gif
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/ap/apng2gif/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

apng2gif 1.8-5build2

tool for converting APNG images to animated GIF format

https://apng2gif.sourceforge.net

sudo apt install apng2gif
  • Section: universe/graphics
  • Architecture: amd64
  • 4 依赖
  • normalized package name match
  • 匹配方式：Apng2gif
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: apng2gif from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

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。

使用的来源

  • Geiger risk classifier
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • pkg.so package database
  • pkgdb category and tag curation