Round Image Corners
Soften the hard edges of your images by applying rounded corners.
FREE - NO SIGN-UP - RUNS ON YOUR DEVICE
Your files stay on your device
- Customradius
- PNGoutput
- Transparentbackground
- Instantpreview
Round Image Corners at a glance
- Input formats
- JPG, PNG, WEBP, BMP
- Output formats
- PNG with transparency
- Maximum file size
- Device memory
- Batch
- Single image only
- Quality control
- New PNG with alpha corners
- Metadata handling
- No source metadata
- Price
- Free
- Account required
- No
How to use Round Image Corners
- 1
Add Your Image
Add your image file.
- 2
Set the Corner Radius
Set the corner radius.
- 3
Download the PNG
Download the rounded image.
Frequently asked questions
Why is the output a PNG file?
The PNG format is used because it supports transparency. The areas outside the rounded corners are made transparent, which formats like JPG do not support.
Can I make each corner a different radius?
This tool applies the same radius to all four corners for a uniform look. It does not support individual corner adjustments.
What happens if I use a very large radius?
A square can become a circle; a non-square image becomes a pill-shaped rounded rectangle.
The Role of Rounded Corners in UI Design
Set a pixel radius to define the curve of the corners. Pixels outside the rounded mask become transparent, making it ideal for web design.
- Rounded corners are easier on the eyes than sharp corners. They feel more organic and approachable, making designs seem friendlier.
- The smooth curve of a rounded corner directs attention inwards towards the content, unlike a sharp corner which can lead the eye outwards.
Full specification
| Input formats | JPG, PNG, WEBP, BMP |
|---|---|
| Output formats | PNG with alpha |
| Maximum file size | Limited only by your device memory |
| Batch | No, one image and radius per run |
| Quality control | Input written to a new PNG with transparent corners |
| Metadata handling | Source metadata is omitted |
| Price | Free |
| Account required | No |
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