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.
Bo tròn góc ảnh trực tuyến — Tạo avatar tròn trong suốt
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
Xem trước hình ảnh
Cách sử dụng Bo tròn góc ảnh
1
Chọn và tải lên
Upload a photo or avatar into the rounding tool stage.
2
Cấu hình & Xem trước
Adjust the corner radius slider or click 'Circular Avatar (100%)'.
3
Quy trình & Tải xuống
Click 'Round Corners' to export your image as a transparent PNG.
Kiến trúc kỹ thuật và quyền riêng tư phía máy khách
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.