Maîtrisez vos Fichiers avec
AstralBATCH
Des outils puissants pour traiter plusieurs fichiers en quelques secondes. Gratuit, privé et rapide.
Supprimer l'Arrière-plan par Lot
Supprimez instantanément les arrière-plans de plusieurs images à la fois.
Convertir Image par Lot
Convertissez plusieurs images en PNG, JPG, WEBP et plus.
Batch Resize
Resize hundreds of images at once to Instagram, YouTube, or custom dimensions. High-quality Lanczos resampling.
Renommer par Lot
Renommez plusieurs fichiers avec des modèles personnalisés facilement.
Améliorer par Lot
Améliorez la qualité de plusieurs images grâce à l'IA.
Built for speed, privacy & zero cost
Private by design
Your files never leave your device. All processing happens in your browser.
Lightning fast
Bulk-process hundreds of files instantly, powered by WebAssembly.
Always free
No accounts, no subscriptions, no credit card. Just tools that work.
Frequently asked questions
Is it really free?
Yes. All tools are 100% free with no limits, no signup, no credit card, and no paywalls.
Is my data private?
Absolutely. Every operation runs locally in your browser — your files never leave your device.
Do I need to create an account?
No account needed. Just open the tool and start working immediately.
Does it work on mobile?
Yes. Every tool is responsive and works on any modern browser — desktop, tablet, or mobile.