Meistere deine Dateien mit
AstralBATCH
Leistungsstarke Werkzeuge, um mehrere Dateien in Sekunden zu verarbeiten. Kostenlos, privat und schnell.
Hintergrund in Batch entfernen
Entferne Hintergründe von mehreren Bildern gleichzeitig sofort.
Bilder in Batch konvertieren
Konvertiere mehrere Bilder in PNG, JPG, WEBP und mehr.
Batch Resize
Resize hundreds of images at once to Instagram, YouTube, or custom dimensions. High-quality Lanczos resampling.
Batch-Umbenennen
Benenne mehrere Dateien mit benutzerdefinierten Mustern einfach um.
Batch-Verbesserung
Verbessere die Qualität mehrerer Bilder mit KI.
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.