通过移除所选颜色，使图像背景变为透明。
Input image
单击此处选择一个 image 在您的设备上，按 Ctrl+V 使用 image 从剪贴板中，或从桌面拖放文件
Transparent PNG
工具选项
From color and similarity
Replace this color (from color)
Match this % of similar colors of the from color. For example, 10% white will match white and a little bit of gray.
Background color for replaced pixels
Create Transparent PNG
This tool allows you to make specific colors in an image transparent. You can select the color to replace and adjust the similarity threshold to include similar colors.