Round Corners
Give screenshots, product shots and app images the soft, modern corners used in slides and websites.
- Files never leave your device
- 100% free
- No sign-up
- No watermark
- Works offline after first load
or drag & drop images here — or paste with Ctrl+V
How to round the corners of an image
- Select or drop your pictures.
- Set the radius (in % or pixels), choose which corners to round, and add a border or drop shadow if you like.
- Click Round corners and download the PNGs.
About Round Corners
Rounded corners make screenshots, product photos and thumbnails look modern and finished. Set the radius as a percentage or in pixels — all the way to a circle or pill — and round all four corners or only the ones you choose.
Add a border that follows the curve, a soft drop shadow, and keep the background transparent or fill it with a colour. Process many pictures at once, in your browser.
Good for
- Screenshots for slides, docs and websites
- App-style icons and thumbnails
- Product and portfolio images
Tip: 8–12% suits most photos; 50% turns a square picture into a circle.
Frequently asked questions
How round can the corners be?
From a slight curve up to 50% of the shorter side — which turns a square into a circle and a rectangle into a pill.
Can I round only some corners?
Yes — tap the corner buttons to round just the top, the bottom or any combination.
Is the background transparent?
Yes, as PNG or WebP. Choose a background colour for JPG or for slides.
Can I add a border or shadow?
Yes — a border of any width and colour that follows the rounded shape, and a soft drop shadow.
Do my images leave my device?
No. Rounding happens in your browser, so your pictures stay with you.