Free Online Rounded Corners Tool
zenlyta’s Round Corners tool lets you soften the edges of any photo by applying smooth, anti-aliased rounded corners. It is ideal for profile avatars, product cards, presentation slides, social media posts, and web UI elements where sharp rectangular edges feel too harsh.
No account is required. Upload an image, drag the radius slider, preview the result instantly, and download the final file with transparent or colored corners.
How to Round Image Corners
- Upload a JPG, PNG, or WebP image from your device.
- Adjust the Corner Radius slider or choose a preset (Sharp, Medium, Large, Circle).
- Check the live preview — corners update in real time.
- Choose export format: PNG for transparent corners or JPG with a custom background color.
- Click Apply Rounded Corners and download the result.
Why Round Image Corners?
Rounded corners make images feel softer, more modern, and more approachable. They are a staple of contemporary UI design — from app icons and avatars to cards and banners. Rounding corners can also help images blend better into layouts with rounded containers, reducing visual tension between sharp photos and soft UI elements.
For circular avatars, set the radius to 50% (Circle preset) on a square image to create a perfect circle.
Privacy-First Image Processing
zenlyta is designed around a client-side, privacy-first architecture. Your image is processed directly in your browser using the Canvas clipping API — it is not uploaded to a zenlyta file-processing server.
This keeps your personal photos private and ensures fast processing. Learn more on the System Architecture page and read our Privacy Policy.
Supported Features
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