# Installer jp2a avec Homebrew, apt, MacPorts, Nix, pacman, zypper

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de jp2a pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:jp2a
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install jp2a
```

  Preuve: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install jp2a
```

  Preuve: MacPorts ports tree: graphics/jp2a/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install jp2a
```

  Preuve: Debian stable package indexes: jp2a from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- Nix (92%):

```sh
nix profile install nixpkgs#jp2a
```

  Preuve: nixpkgs package indexes: pkgs/by-name/jp/jp2a/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S jp2a
```

  Preuve: Arch Linux sync databases: jp2a from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install jp2a
```

  Preuve: openSUSE Tumbleweed package metadata: jp2a from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

## Faits du paquet

- **Clé du paquet:** brew:jp2a
- **Gestionnaire de paquets:** Homebrew
- **Page du gestionnaire de paquets:** <https://formulae.brew.sh/formula/jp2a>
- **Version:** 1.3.3
- **Résumé source:** Convert JPG images to ASCII
- **Page d'accueil:** <https://github.com/Talinx/jp2a>
- **Dépôt:** <https://github.com/Talinx/jp2a>
- **Licence:** GPL-2.0-or-later
- **Archive source:** <https://github.com/Talinx/jp2a/releases/download/v1.3.3/jp2a-1.3.3.tar.bz2>
- **Généré:** 2026-08-04T22:13:35+00:00

## exécutables

- jp2a (cli)
- jp2a (alias)

## Dépendances

- jpeg-turbo
- libexif
- libpng
- webp

## Dépendances de compilation

- pkgconf

## Bibliothèques fournies par macOS

- curl
- ncurses

## Comportement d'installation

- hook post-installation: non défini
- Bouteille: disponible sur arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Version et fraîcheur

- page générée: 2026-08-04
- version du gestionnaire: 1.3.3
- données locales: OK
- dépôt amont: https://github.com/Talinx/jp2a
- info: No package-manager update timestamp was available.
- info: No cached GitHub release or tag data was available.
## Historique du projet et usages

jp2a is a JPEG-to-ASCII converter with the durable appeal of a classic terminal media toy: give it an image file or URL and it emits text, ANSI color, or HTML-style output. Later maintained releases broadened the input surface from JPEG to PNG and WebP.

### Historique du projet

Christian Stigen Larsen's original jp2a repository describes the program as a simple JPEG to ASCII converter, notes earlier SourceForge hosting, and gives a 2006-2016 copyright range. The Talinx-maintained repository continues the project with packaging-oriented build instructions, Doxygen documentation support, Docker usage, and support for JPEG, PNG, and WebP inputs.

The maintained release history shows incremental modernization rather than a redesign: truecolor and 256-color terminal output in v1.0.9, PNG and HTML Living Standard support in v1.1.0, edge shading in v1.2.0, and WebP plus Exif orientation handling in v1.3.0.

### Historique d'adoption

jp2a has the adoption pattern of a long-lived Unix amusement utility: small C code, autotools build, libjpeg dependency, optional libcurl and ncurses features, and package-manager availability. The batch facts list Homebrew, Debian, Ubuntu, MacPorts, Nix, Arch, and openSUSE packages.

### Modes d'utilisation

Users run jp2a on image files or URLs to render ASCII art in terminals, web pages, or scripts. The maintained README documents ordinary configure/make builds, Docker execution, and optional network-image conversion through libcurl.

### Pourquoi les passionnés de paquets s'y intéressent

jp2a is a tiny artifact of terminal culture: not infrastructure, but exactly the sort of package people install to demonstrate that a shell can still be visual. Its longevity also shows how old SourceForge-era utilities survive through forks and packaging.

### Chronologie

- 2006: Original copyright range for jp2a begins in the upstream README.
- 2016: Original repository README says the project had moved from SourceForge to GitHub.
- 2022: v1.0.9 added truecolor and 256-color terminal output.
- 2022: v1.1.0 added PNG image support and HTML Living Standard output support.
- 2023: v1.2.0 added edge shading.
- 2024: v1.3.0 added WebP input and Exif orientation support.
- 2025: v1.3.3 appeared in the maintained release line.

### Related projects

- Letterpress is documented by the maintained README as a graphical interface for jp2a.
- The original cslarsen/jp2a repository is the historical upstream; the Talinx repository is the maintained package source used by Homebrew.
- jp2a depends on image libraries such as jpeglib or libjpeg-turbo, libpng, and libwebp.

### Sources

- <https://formulae.brew.sh/formula/jp2a>
- <https://github.com/Talinx/jp2a>
- <https://github.com/Talinx/jp2a#readme>
- <https://github.com/Talinx/jp2a/releases>
- <https://github.com/cslarsen/jp2a>


## Notes de sécurité

broad file, network, media, or database tool signal.

- **Risque Geiger:** blue / moyen
- broad file, network, media, or database tool signal

## Détails de la base source

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** jp2a
- **Version Scheme:** 1
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Autres enregistrements de gestionnaires de paquets

- Debian apt - jp2a - 1.3.2-1: normalized package name match | Debian stable package indexes: jp2a from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | converts jpg and png images to ascii | https://github.com/Talinx/jp2a
- Nix - jp2a: normalized package name match | nixpkgs package indexes: pkgs/by-name/jp/jp2a/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - jp2a - 1.1.1-2ubuntu2: normalized package name match | Ubuntu 24.04 LTS package indexes: jp2a from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | converts jpg and png images to ascii | https://github.com/Talinx/jp2a
- pacman - jp2a - 1.3.3-1: normalized package name match | Arch Linux sync databases: jp2a from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | A small utility for converting JPG images to ASCII | https://github.com/Talinx/jp2a
- zypper - jp2a - 1.3.3-1.6: normalized package name match | openSUSE Tumbleweed package metadata: jp2a from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Converts JPEG images to ASCII | https://github.com/Talinx/jp2a
- zypper - jp2a-bash-completion - 1.3.3-1.6: normalized package name match | openSUSE Tumbleweed package metadata: jp2a-bash-completion from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Bash completions scripts for jp2a | https://github.com/Talinx/jp2a
- zypper - jp2a-zsh-completion - 1.3.3-1.6: normalized package name match | openSUSE Tumbleweed package metadata: jp2a-zsh-completion from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Zsh completions scripts for jp2a | https://github.com/Talinx/jp2a
- MacPorts - jp2a: normalized package name match | MacPorts ports tree: graphics/jp2a/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Liens liés

- [Source-control packages](https://pkg.so/fr/source-control-tools/) - Belongs to a source-control command family.
- [Secret-risk packages](https://pkg.so/fr/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/fr/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/fr/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [libpng](https://pkg.so/fr/brew/libpng/) - Runtime dependency declared by Homebrew.
- [jpeg-turbo](https://pkg.so/fr/brew/jpeg-turbo/) - Runtime dependency declared by Homebrew.
- [webp](https://pkg.so/fr/brew/webp/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://pkg.so/fr/brew/pkgconf/) - Build dependency declared by Homebrew.
- [spaceman-diff](https://pkg.so/fr/brew/spaceman-diff/) - Popular package that depends on this formula.
- [netpbm](https://pkg.so/fr/brew/netpbm/) - Shares pkgdb curated category or tags: cli, image-conversion, image-processing, media.
- [apngasm](https://pkg.so/fr/brew/apngasm/) - Shares pkgdb curated category or tags: cli, image-processing, media, png.
- [caesiumclt](https://pkg.so/fr/brew/caesiumclt/) - Shares pkgdb curated category or tags: cli, jpeg, media, png, webp.
- [libicns](https://pkg.so/fr/brew/libicns/) - Shares pkgdb curated category or tags: cli, image-conversion, image-processing, media.
- [exiftran](https://pkg.so/fr/brew/exiftran/) - Shares pkgdb curated category or tags: cli, image-processing, jpeg, media.
- [jpeg-archive](https://pkg.so/fr/brew/jpeg-archive/) - Shares pkgdb curated category or tags: cli, image-processing, jpeg, media.
- [sng](https://pkg.so/fr/brew/sng/) - Shares pkgdb curated category or tags: cli, image-processing, media, png.
- [giflib](https://pkg.so/fr/brew/giflib/) - Shares pkgdb curated category or tags: cli, image-processing, media.
- [epeg](https://pkg.so/fr/brew/epeg/) - Both packages work with overlapping file formats or content types. Shared terms: cli, image, image-processing, images, jpeg.
- [imagemagick](https://pkg.so/fr/brew/imagemagick/) - Both packages work with overlapping file formats or content types. Shared terms: cli, conversion, convert, image, image-conversion.

## Combined YAML source

View the package source record on GitHub. [combined/jp2a.yml](https://github.com/mxcl/pkgdb/blob/main/combined/jp2a.yml)


## Sources

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