When this tool is useful
An image border and corner-rounding tool is useful for profile images, cards, thumbnails and simple presentation graphics. It applies the effect to the exported pixels, so the saved image is ready to place into another design.
How to use it
- Choose an image and set the corner radius in pixels.
- Set the border thickness and colour; use zero thickness for no border.
- Preview the output and download the PNG when you are happy with it.
Common uses
- Rounding photo corners for a card layout
- Adding a simple frame to an image
- Creating consistent thumbnails or profile graphics
The effect is rasterised into the exported PNG. Choose a radius suited to the image dimensions; a larger radius creates a more rounded shape. Keep your original for future edits.
Tips for a reliable result
The corner radius and border thickness are measured in pixels, so their appearance depends on the source dimensions. A thick border reduces the visible image area; check the transparent corners before placing the PNG on a background.
Frequently asked questions
Can I just round the corners without a border?
Yes. Set the border thickness to zero and choose the radius you want.
Will the corners be transparent?
The rounded area outside the image shape is transparent in the PNG export.
Can I change the border colour?
Enter a hex colour value such as #53E4C6. Check the preview before downloading.
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