Efficiency
Lightning Fast Batching
Stop wasting time with one-by-one edits. Drag an entire folder and apply uniform curves instantly to your entire gallery.
- Process 500+ images in under a minute
- Maintain original resolution & aspect ratio
- Instant download to your device storage
Processing 124 images...
Fine Control
Precise radius + live preview
Smooth sliders let you adjust the curve exactly. See changes instantly before you export — no guesswork involved.
- 0–200px radius with precise steps
- Real-time update with zero lag
- Perfect for squircle & circle shapes
Adjust Radius
65px
See Bulk Curve in action
Watch how easily you can convert square images to rounded corners — perfect for thumbnails, icons, and social media.
Precision
Individual Corner Control
Not all designs are symmetrical. Adjust each corner radius independently to create unique stylized cards for modern interfaces.
- Independent Top-Left, Right, Bottom Sliders
- One-tap presets for standard styles
- Mix sharp and rounded edges seamlessly
Custom Shape
TL: 60 | TR: 15 | BR: 60 | BL: 15
TL: 60 | TR: 15 | BR: 60 | BL: 15
Material You
Modern, clean & private
Material Design interface with light and dark mode support. Your privacy is non-negotiable—everything stays local.
- 100% Offline processing
- Adaptive UI with sleek animations
- No server uploads or data tracking
Dark Theme
Local Only
Zero data collection
Ready to transform your assets?
Join creators and developers who simplify their image editing.
Download Bulk Curve Free
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