Upload an image, adjust corner radius, and generate a transparent rounded PNG. Default radius is 24 for a balanced look.
This tool turns a regular rectangular image into a rounded-corner image and exports it as transparent PNG.
Upload one image, move the radius slider, and see real-time corner updates in preview.
Default radius is 24px, which looks natural for most avatars, cover cards, and product blocks.
Output is PNG to preserve transparent corner areas for web, PPT, design, and social content.
All processing runs locally in your browser and does not upload files to the server.
You can upload JPG, PNG, WEBP. Output is PNG.
PNG supports transparency, so corner cutout areas remain transparent.
24px gives visible but not over-rounded corners in common layouts.
Yes. It is automatically clamped to avoid invalid shapes.
Tap preview to open PNG, then long-press image to save.
No extra compression is applied. Output keeps original dimensions.
No. Everything is processed in your local browser.
Current page is single-image mode for fast fine tuning.
Those are transparent pixels and remain transparent in exported PNG.
Yes. It is especially useful for app avatars and profile cards.
Yes. Adjust radius anytime and export again.
Rounded corners keep the rectangular canvas while smoothing only the corners.
Great for avatars, product cards, cover images, and social graphics.
Scan the QR code to use this tool on mobile