Home/Tools/Corner Rounder

Image Corner Rounder

Smooth out your design assets by applying rounded corners or creating perfect circular avatars. Outputs transparent PNGs instantly.

Upload an Image

JPEG, PNG, WebP supported

Smooth Image Corner Rounding Tool

Modern user interfaces rely heavily on soft, inviting aesthetics. The Akbarak Corner Rounder enables you to apply pixel-perfect border radii to any harsh, square image without needing to write complex CSS styles or open heavy desktop editing software like Photoshop.

Instantly create sleek profile pictures, polished application icons, or modern social media cards. By leveraging client-side Canvas APIs, this tool renders transparent PNGs with beautifully anti-aliased, rounded edges natively on your machine in milliseconds.

Sleek Aesthetic Processing

CSS-Like Control

Adjust the rounding radius precisely using a simple slider, just like defining border-radius in code.

UI Design

Native Transparency

Exports a pristine PNG where the clipped corners are genuinely transparent, not just painted white.

Zero Network Lag

Instantly preview your soft edges before downloading, free of clunky server delays.

Offline Privacy

Your personal avatars and selfies are never intercepted or routed through our backend.

Trusted by 25,000+ professionals worldwide ***** 4.9/5 rating

Perfect for Web & App Design

v

Profile Avatars

Instantly convert square headshots into smooth, modern circles or squarcles for dashboards.

v

App Icon Prototyping

Test how a mobile app icon will look with standard Apple iOS or Android soft corner styling.

v

Thumbnail Polish

Soften the edges of YouTube or blog thumbnail graphics to make them pop visually.

Knowledge Hub — Deep Dive

Will the corners have a messy white background?

No! The tool relies on HTML Canvas clipping geometry to ensure the removed corners export with true alpha transparency (.png format).

Can I make a perfect circle?

Yes. If you upload a perfectly square image and dial the radius slider to maximum (50%), it will output a mathematically flawless circle.

Are my photos saved by Akbarak?

Absolutely not. The rounding math is performed locally by your computer's processor. Your privacy is totally guaranteed.

Rate our service

Your feedback helps us improve for everyone.

4.6/5
3,100 Voted Users