Visually generate CSS border-radius values with live preview for rounded corners.
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支持文档、图片、音频、视频和文本文件
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A: Yes, you can set each corner (top-left, top-right, bottom-right, bottom-left) independently.
A: Pixels (px), percentages (%), and rem values.
A: Set all corners to 50% and make sure the element has equal width and height.
Generate favicon.ico and Apple touch icons from any image for your website.
Generate complete AppIcon.appiconset for iOS apps with all required sizes.
Generate Android adaptive icons for all density buckets (mdpi, hdpi, xhdpi, etc).
Visually create CSS box-shadow effects with live preview. Copy ready-to-use CSS code.
Generate Open Graph preview images (1200×630) for social media sharing.
Create solid or gradient PNG placeholders at any size up to 4096×4096 for design mockups.
Privacy: This tool runs entirely in your browser. No data is sent to our servers.