How do I create a circular avatar for Discord, Slack, or GitHub?
Upload your square photo and click 'Circular Avatar'. The tool clips the outer corners into a transparent circle automatically.
在线制作图片圆角 — 制作圆形头像与平滑圆角透明图
Cut rounded corners or create a perfect circular avatar cutout.
Drop photos here to round corners
Adjust corner radius or create a perfect circular profile avatar
图片预览
如何使用 制作图片圆角
1
选择并上传
Upload a photo or avatar into the rounding tool stage.
2
配置和预览
Adjust the corner radius slider or click 'Circular Avatar (100%)'.
3
处理和下载
Click 'Round Corners' to export your image as a transparent PNG.
技术架构与客户端隐私
Processing Engine
Browser Canvas 2D & Binary Transcoder
Privacy Model
100% In-Memory Sandbox · Zero Server Uploads
Format Standards
PNG, JPEG, WebP, SVG, ICO Specifications
Execution Speed
Zero Network Latency · Instant Local Output
Frequently Asked Questions
Is the background outside the rounded corners transparent?
Yes. Output is encoded in PNG format with 8-bit alpha transparency around the rounded border.
Can I round non-square images?
Yes. Rectangular images will have smooth rounded corners matching your chosen pixel radius.