Rounded Corner Image Cropper
Add smooth, rounded corners to any rectangular image. Instantly generate web-friendly graphics with transparent corners without using CSS.
Soft UI Image Formatting
While modern web developers use `border-radius` in CSS to round images, sometimes you need the actual image file to have rounded corners (for embedding in emails, PDF reports, or presentation slides where CSS isn't available). This tool algorithmically clips the corners of your image and exports a transparent PNG, giving you a sleek 'app icon' aesthetic.
Why Use Our Rounded Corner Generator?
- Email & PDF Ready: Perfect for environments that don't support CSS styling.
- Adjustable Radius: Choose anywhere from a slight curve to a pill shape.
- Transparent Backgrounds: Ensures the corners blend into any document.
- Offline Processing: Fast and completely private.
How to Use the Rounded Corner Generator
Upload your rectangular image.
Use the slider to set the border radius (in pixels).
Click 'Apply Rounded Corners'.
Download the resulting transparent PNG.
Frequently Asked Questions
Currently, the tool applies a uniform radius to all four corners for a symmetrical, app-icon look.
CSS is always preferred for websites. This tool is designed for creating static assets for emails, Word documents, video editing, or PDFs where CSS cannot be used.
All file processing is performed locally in your web browser. We do not upload, store, or view your data.