Local image processing
The image is handled by your browser canvas, so the file does not need to leave your device.
Add rounded corners to images online.
Drop in a screenshot, product image, avatar, or social post and export a polished image with rounded corners, borders, padding, and clean backgrounds.
A quick way to make screenshots and images feel finished.
Rounded image corners are useful for app screenshots, product mockups, avatars, thumbnails, social posts, blog images, and design handoffs. This tool keeps the workflow simple: choose an image, tune the radius and border, then export.
Transparent corners
Export PNG or WebP with a transparent background for clean placement in websites, slides, and documents.
Border and padding controls
Add a thin outline, soft spacing, or a solid background when the image needs more contrast.
FAQ
How do I add rounded corners to an image?
Upload or drag your image into the tool, move the corner radius slider, and download the result as PNG, JPG, or WebP.
Will this upload my image?
No. The rounded image is generated locally in your browser. The tool does not need a server upload to work.
Which format should I use?
Use PNG for transparent corners, JPG for smaller photo files, and WebP when you want a modern web-friendly format.
Can I add a border around the image?
Yes. Use the border width slider and color picker to add a clean outline around the rounded image.
Does it work on mobile?
Yes. The controls and preview are responsive, although very large images are easier to edit on a desktop screen.
Can I use it for screenshots?
Yes. It works especially well for app screenshots, website captures, product mockups, and social media images.