macOS
brew install mat2local Homebrew formula metadata
sudo port install mat2MacPorts ports tree · multimedia/mat2/Portfile · Source: api.github.com
brew
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de mat2 pour les workflows d'agents IA.
installation
brew install mat2local Homebrew formula metadata
sudo port install mat2MacPorts ports tree · multimedia/mat2/Portfile · Source: api.github.com
sudo apk add mat2Alpine Linux edge package indexes · mat2 · Source: dl-cdn.alpinelinux.org
sudo apt install mat2Debian stable package indexes · mat2 · Source: deb.debian.org
sudo dnf install mat2Fedora Rawhide package metadata · mat2 · Source: dl.fedoraproject.org
nix profile install nixpkgs#mat2nixpkgs package indexes · pkgs/by-name/ma/mat2/package.nix · Source: api.github.com
sudo pacman -S mat2Arch Linux sync databases · mat2 · Source: geo.mirror.pkgbuild.com
aperçu
Metadata anonymization toolkit
historique
mat2 is the second-generation Metadata Anonymisation Toolkit: a Python library and command-line utility for removing privacy-sensitive metadata from documents, images, archives, audio, video, and office files.
The README frames mat2 around a privacy threat model in which ordinary files disclose author names, companies, camera details, timestamps, and other metadata. It explicitly positions the tool as a successor to the first MAT project, thanks Google Summer of Code and Tails, and records Julien Voisin's 2018 copyright.
The public release stream includes 0.2.0 in July 2018 and later 0.14.x releases. The README describes three surfaces: the `libmat2` library, the `mat2` command-line tool, and a Dolphin service menu for KDE users.
mat2 reached a broader distribution footprint than many single-purpose privacy tools because metadata stripping is useful for activists, journalists, packagers, and privacy-conscious desktop users. The batch input records packaging across Homebrew, Debian, Ubuntu, Fedora, Arch, Alpine, MacPorts, and Nix.
The README points GUI users to Metadata Cleaner, which uses mat2 underneath. That relationship helped mat2 serve both terminal workflows and desktop privacy tooling without making the CLI carry a full GUI itself.
Typical CLI usage is `mat2 file...`, which writes cleaned copies such as `myfile.cleaned.png` rather than modifying originals in place by default. The README also documents `--show` to inspect detectable metadata, `--list` for supported formats, `--inplace`, dependency checks, archive-member policy, and a lightweight mode that trades completeness for less alteration of file content.
The README is careful about limits: absence of displayed metadata is not a proof that no metadata exists, especially for complex file formats. That makes mat2 a practical minimization tool rather than a formal sanitizer.
mat2 matters in package collections because it wraps a lot of file-format-specific cleanup behavior behind one small CLI. Its optional dependencies such as ExifTool, FFmpeg, Poppler, librsvg, and GdkPixbuf also make it a good example of a privacy tool whose packaging quality depends on distro integration.
For security-minded users, mat2 is a useful counterweight to the default behavior of office suites, cameras, and document exporters: it makes metadata review and removal scriptable.
posture de sécurité
narrow executable package without higher-risk signals.
risque vert · confiance faible · appliance
Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.
exécutables
| Commande | Type | Exposition | Note |
|---|---|---|---|
mat2 | cli | exécutable global |
fraîcheur
Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.
https://github.com/jvoisin/mat2
métadonnées d'installation
| Clé du paquet | brew:mat2 |
|---|---|
| Version | 0.14.0 |
| Gestionnaire de paquets | Homebrew |
| Page du gestionnaire de paquets | https://formulae.brew.sh/formula/mat2 |
| Page d'accueil | https://github.com/jvoisin/mat2 |
| Dépôt | https://github.com/jvoisin/mat2 |
| Docs amont | https://github.com/jvoisin/mat2#readme |
| Licence | LGPL-3.0-or-later |
| Archive source | https://files.pythonhosted.org/packages/ba/e1/9a8abf4f5ab3c3e214197e310e3f33418d79769ee89911da939a6c891d4f/mat2-0.14.0.tar.gz |
| Dépendances | exiftool, ffmpeg, gdk-pixbuf, librsvg, poppler, py3cairo, pygobject3, python@3.14 |
| Bouteille | disponible (sur all) |
| post-install Homebrew | non défini |
| Service | aucun déclaré |
faits du registre
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | mat2 |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
correspondances dans les bases sources
Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.
mat2 0.13.5-1.2
Metadata anonymisation toolkit v2
https://0xacab.org/jvoisin/mat2
sudo apt install mat2mat2
nix profile install nixpkgs#mat2mat2 0.13.4-2.1
Metadata anonymisation toolkit v2
https://0xacab.org/jvoisin/mat2
sudo apt install mat2mat2 0.14.0-r0
Metadata removal tool, supporting a wide range of commonly used file formats
https://github.com/jvoisin/mat2
sudo apk add mat2mat2-doc 0.14.0-r0
Metadata removal tool, supporting a wide range of commonly used file formats (documentation)
https://github.com/jvoisin/mat2
sudo apk add mat2-docmat2-pyc 0.14.0-r0
Precompiled Python bytecode for mat2
https://github.com/jvoisin/mat2
sudo apk add mat2-pycmat2 0.14.0-4.fc45
Metadata removal tool, supporting a wide range of commonly used file formats
https://github.com/jvoisin/mat2
sudo dnf install mat2mat2-dolphin 0.14.0-4.fc45
Dolphin integration for mat2
https://github.com/jvoisin/mat2
sudo dnf install mat2-dolphinpython3-libmat2 0.14.0-4.fc45
Library for mat2
https://github.com/jvoisin/mat2
sudo dnf install python3-libmat2mat2 0.14.0-2
Metadata removal tool, supporting a wide range of commonly used file formats
https://github.com/jvoisin/mat2
sudo pacman -S mat2mat2
sudo port install mat2piste source
Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.