Image / Local tool

Rounded Corner Image Maker

Round image corners with an adjustable pixel radius, preview transparent corners instantly and download a clean PNG.

● Processed locally in your browser

Choose an image to begin.

Original

Choose an image to see a preview here.

Processed result

Choose an image to see a preview here.

How to useHow to use Rounded Corner Image Maker

What the tool actually does

Round image corners with an adjustable pixel radius, preview transparent corners instantly and download a clean PNG.

Reproducible example

Example input
Example file: product-photo.png (1600 × 1200)
corner radius = 48 px
Expected result

The browser recalculates pixels using this rule: Round image corners with an adjustable pixel radius, preview transparent corners instantly and download a clean PNG. After checking the preview, download rounded.png; the source file is not overwritten.

  1. 1

    Choose product-photo.png and confirm its dimensions and format first. JPEG, PNG or WebP; up to 30 MB and 40 megapixels.

  2. 2

    Use the tool's actual settings (corner radius = 48 px). The processor performs only this operation: Round image corners with an adjustable pixel radius, preview transparent corners instantly and download a clean PNG.

  3. 3

    Compare source and result around the affected areas, transparent edges and transitions before downloading rounded.png.