Effects

Round image corners

Round the corners of an image online — soften photos into rounded rectangles, pills or circles and add an optional colored frame, free and 100% private, in your browser.

100% private — your photos are processed in your browser and never leave your device.

radius 48px
Upload your image to round corners

Drag and drop file to here to upload.

Types we support:avifbmpcurgifheicheificojfifjp2jpegjpgpjppjpegpngtiftiffwebpxbm
…or try one of the sample images:
Author: Volker ThimmVolker Thimm
Author: Thien Phuoc PhuongThien Phuoc Phuong
Author: Atlantic AmbienceAtlantic Ambience
Author: Alexas FotosAlexas Fotos
Author: Tonmoy BhaktaTonmoy Bhakta
Author: athul santhoshathul santhosh

Round the corners of an image online — turn a plain photo into a soft rounded rectangle, a pill or a full circle, and optionally frame it with a colored border. PIXLFLW works entirely in your browser: your photo is processed locally and never uploaded to a server.

What you can do

  • Adjustable radius — from a subtle corner softening to a full pill or circle.
  • Optional frame — add a border of any width and color around the rounded outline.
  • Transparent corners — export as PNG to keep the rounded corners see-through.
  • Combine with resize — resize or crop first, then round the corners, in one pipeline.

How to round image corners

  1. Drop an image into the upload area (formats: GIF, JPG, BMP, PNG, WEBP, HEIC, TIFF).
  2. Set the corner radius and, if you want a frame, the border width and color.
  3. Download as PNG to preserve the transparent rounded corners.

Rounding an image into a circle

Push the corner radius to the maximum on a square image and the result is a perfect circle — handy for avatars and profile pictures. On a rectangle the same radius gives a pill shape. Crop to 1:1 first if you want a clean circle rather than an oval.

Rounded corners for the web and for slides

Rounding image corners online is quicker than doing it in an image editor when you just need a card thumbnail, an app screenshot for a landing page, or a photo that matches a rounded UI. Add a border in the same step to lift the image off a colored background.

Note: rounded corners become transparent, and only PNG and WEBP keep transparency — JPG flattens the corners onto a background during export.

Questions

Frequently asked questions

01How do I round the corners of an image?

Upload the photo and raise the radius until the corners look right — from a slight softening to a full pill or circle. The rounded areas become transparent, so save as PNG to keep them see-through.

02How do I add a border or frame around a photo?

Turn up the border width and pick a color to draw a frame that follows the rounded outline. A white frame gives the classic polaroid/sticker look; any CSS color works.

03Will the rounded corners stay transparent when I download?

Only in formats that support transparency. Export as PNG (or WEBP) to keep the corners see-through; JPG has no alpha channel, so it flattens the corners onto a background instead.

04How do I make an image circular?

Crop the photo to a 1:1 square first, then push the corner radius to its maximum — the result is a full circle, ready to use as an avatar or profile picture. On a non-square image the same radius produces a pill shape instead.

05Are my photos uploaded to a server?

No. PIXLFLW runs entirely in your browser: images are opened, edited and exported locally on your device and are never uploaded, stored or seen by anyone.

06Is it really free? Are there watermarks or limits?

Yes, completely free — no sign-up, no watermarks and no daily limits. The only practical limit is your browser memory for very large files (up to 20 MB per image).