👓 色盲模拟器Color Blindness Simulator
模拟红色盲、绿色盲、蓝色盲和全色盲看到的图片效果，帮助无障碍设计。Simulate how images look with protanopia, deuteranopia, tritanopia and achromatopsia.
使用说明与常见问题How-to & FAQ
「色盲模拟器」是什么？What is the Color Blindness Simulator tool?
模拟红色盲、绿色盲、蓝色盲和全色盲看到的图片效果，帮助无障碍设计。Simulate how images look with protanopia, deuteranopia, tritanopia and achromatopsia.
如何使用「色盲模拟器」？How do I use the Color Blindness Simulator tool?
在「色盲模拟器」中，在上方填写或选择所需内容，结果会实时显示在下方；所有处理都在浏览器本地完成。In the Color Blindness Simulator: Fill in or choose the options above and the result appears below instantly; everything runs locally in your browser.
图片会被上传到服务器吗？Are my images uploaded?
不会。「色盲模拟器」使用浏览器 Canvas 在本地处理图片，处理后的文件直接从你的浏览器下载。No. The Color Blindness Simulator processes images locally with the browser Canvas API and the result downloads straight from your browser.
「色盲模拟器」免费吗？需要注册吗？Is the Color Blindness Simulator free? Do I need an account?
「色盲模拟器」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Color Blindness Simulator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.