BleachBit, alternative Linux à Active System Optimizer
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BleachBit is a solid replacement for Active System Optimizer for users who want a free, open‑source tool that cleans temporary files, browser caches, system logs, and can shred data. It offers a simple GUI and command‑line interface, so it works for both casual users and power users. If you rely on registry‑repair features, BleachBit does not modify Windows registry, but on Linux it handles configuration files similarly. Overall, BleachBit covers the core cleanup tasks and is suitable for most users looking to free disk space and maintain privacy.
- Licence
- GPL-3.0
- Prix
- Gratuit
- Dernière version
- v6.0.6 (18 octobre 2026)
- Note
- —

Ce qui fonctionne pareil
- Both programs provide a one‑click or single‑action interface to clean temporary and unnecessary files.
- Both can remove browser caches, cookies, and history to free disk space.
- Both are free to use and aim to improve system performance by removing clutter.
- Both offer a graphical user interface for easy operation.
- Both can be run on Windows (BleachBit also supports Linux, macOS).
Ce qui change
- BleachBit does not repair registry errors – it only cleans configuration files on Linux; Active System Optimizer claims registry fixes.
- BleachBit includes a shredding feature to securely delete files, which Active System Optimizer does not explicitly provide.
- BleachBit can clean free disk space to prevent data recovery, a feature absent in Active System Optimizer.
- BleachBit is open‑source under GPL‑3.0; Active System Optimizer is proprietary and often considered bloatware.
- BleachBit has cross‑platform support (Linux, Windows, macOS), whereas Active System Optimizer is Windows‑only.
Ouvrir vos fichiers Active System Optimizer
Active System Optimizer stores its settings and cleanup profiles in proprietary Windows registry entries and .ini files. BleachBit does not read or import these files. Users cannot directly open or export Active System Optimizer configurations into BleachBit; manual recreation of cleanup tasks is required.
Passer de Active System Optimizer à BleachBit, étape par étape
- 1. Install BleachBit from your distro’s package manager or Flathub.
- 2. Open BleachBit and review the default cleanup options; enable the items that match your previous Active System Optimizer settings.
- 3. Run a cleanup to free space and verify results.
- 4. If you need shredding, enable the "Shred files" option for sensitive data.
- 5. (Optional) Create a custom cleanup profile in BleachBit to match any specific tasks you used before.
Fonctionnalités clés de BleachBit
- Modes ligne de commande et interface graphique
- Peut nettoyer les navigateurs, les gestionnaires de paquets et les journaux système
- Prend en charge le broyage des fichiers pour la confidentialité
- Peut nettoyer l'espace disque libre pour empêcher la récupération de données
- Multiplateforme (Linux, Windows, macOS)
- Extensible via des plugins
- Open source et sous licence GPL
Installer BleachBit sous Linux
flatpak install flathub org.bleachbit.BleachBitsudo apt install bleachbitsudo apt install bleachbitsudo dnf install bleachbitsudo pacman -S bleachbitsudo zypper install bleachbitQuestions fréquentes
Does BleachBit replace the registry‑repair feature of Active System Optimizer?
No. BleachBit cleans configuration files on Linux but does not modify Windows registry entries. If you need registry repair, you must use a Windows‑specific tool.
Can I use BleachBit to clean Windows system files?
Yes, BleachBit runs on Windows and can clean temporary files, browser caches, and system logs on that platform, but it does not repair the registry.
Is BleachBit safe to use?
BleachBit is open‑source and has been reviewed by the community. It only deletes files you select; it does not modify critical system files unless you explicitly choose to do so.