# png2ico を Homebrew, chocolatey, MacPorts, winget でインストール

png2ico のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:png2ico
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install png2ico
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install png2ico
```

  証拠: MacPorts ports tree: graphics/png2ico/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Windows

- Chocolatey (92%):

```sh
choco install png2ico
```

  証拠: Chocolatey community package catalog: png2ico from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='8.438','djv'

- winget (92%):

```sh
winget install --id KevinBralten.Png2Ico -e
```

  証拠: Windows Package Manager source index: KevinBralten.Png2Ico from https://cdn.winget.microsoft.com/cache/source.msix

## パッケージ情報

- **パッケージキー:** brew:png2ico
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/png2ico>
- **バージョン:** 2002-12-08
- **ソース概要:** PNG to icon converter
- **ホームページ:** <https://www.freshports.org/graphics/png2ico/>
- **上流ドキュメント:** <https://www.freshports.org/graphics/png2ico/>
- **ライセンス:** GPL-2.0-only
- **ソースアーカイブ:** <https://pkg.freebsd.org/ports-distfiles/png2ico-src-2002-12-08.tar.gz>
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- png2ico (cli)
- png2ico (エイリアス)

## 依存関係

- libpng

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 2002-12-08
- ローカルデータ: OK
- 上流リポジトリ: https://www.freshports.org/graphics/png2ico/
- 情報: No package-manager update timestamp was available.
- 情報: Release/tag comparison is only available for GitHub repositories.

## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** png2ico
- **Version Scheme:** 0
- **Revision:** 1
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

- MacPorts - png2ico: normalized package name match | MacPorts ports tree: graphics/png2ico/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Chocolatey - png2ico: normalized package name match | Chocolatey community package catalog: png2ico from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='8.438','djv'
- winget - KevinBralten.Png2Ico: normalized package name match | Windows Package Manager source index: KevinBralten.Png2Ico from https://cdn.winget.microsoft.com/cache/source.msix


## 関連リンク

- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Media and graphics packages](https://pkg.so/ja/media-graphics-tools/) - Matched media, image, audio, video, or graphics metadata.
- [Homebrew utility packages](https://pkg.so/ja/brew-utility-packages/) - Matched Homebrew package provider.
- [libpng](https://pkg.so/ja/brew/libpng/) - Runtime dependency declared by Homebrew.
- [pngpaste](https://pkg.so/ja/brew/pngpaste/) - Shares pkgdb curated category or tags: cli, image-conversion, image-tools, media, png.
- [pngquant](https://pkg.so/ja/brew/pngquant/) - Shares pkgdb curated category or tags: cli, image-tools, media, png.
- [pngcheck](https://pkg.so/ja/brew/pngcheck/) - Shares pkgdb curated category or tags: cli, image-tools, media, png.
- [pngcrush](https://pkg.so/ja/brew/pngcrush/) - Shares pkgdb curated category or tags: cli, image-tools, media, png.
- [icoutils](https://pkg.so/ja/brew/icoutils/) - Shares pkgdb curated category or tags: cli, ico, image-conversion, media, png.
- [pngnq](https://pkg.so/ja/brew/pngnq/) - Shares pkgdb curated category or tags: cli, image-tools, media, png.
- [jp2a](https://pkg.so/ja/brew/jp2a/) - Shares pkgdb curated category or tags: cli, image-conversion, media, png.
- [spaceman-diff](https://pkg.so/ja/brew/spaceman-diff/) - Shares pkgdb curated category or tags: cli, image-tools, media.
- [tiff2png](https://pkg.so/ja/brew/tiff2png/) - Both packages work with overlapping file formats or content types. Shared terms: cli, conversion, converter, image, image-conversion.

## Combined YAML source

View the package source record on GitHub. [combined/png2ico.yml](https://github.com/mxcl/pkgdb/blob/main/combined/png2ico.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph