👻 创建半透明 WebPCreate Transparent WebP
创建带指定不透明度的纯色 WebP。本地处理。可设置「宽」、「高」、「颜色」、「不透明度」。Create a solid-colour WebP with chosen opacity. Processed locally. Settings: Width, Height, Colour, Opacity.
使用说明与常见问题How-to & FAQ
「创建半透明 WebP」是什么？What is the Create Transparent WebP tool?
创建带指定不透明度的纯色 WebP。本地处理。可设置「宽」、「高」、「颜色」、「不透明度」。Create a solid-colour WebP with chosen opacity. Processed locally. Settings: Width, Height, Colour, Opacity.
如何使用「创建半透明 WebP」？How do I use the Create Transparent WebP tool?
在「创建半透明 WebP」中，按需设置「宽」、「高」、「颜色」、「不透明度」等选项，然后点击「生成」、「下载」按钮即可。In the Create Transparent WebP: Set "Width", "Height", "Colour", "Opacity", then click "Generate", "Download".
为什么预览里看到棋盘格？Why is there a checkerboard in the preview?
棋盘格只是用来显示透明度的背景，不会画进图片。下载的 WebP 是你选的颜色加上设定的不透明度，Alpha 通道会保留。The checkerboard only shows the transparency and is not drawn into the image. The downloaded WebP is your colour at the chosen opacity, with the alpha channel kept.
改了滑块要重新点「生成」吗？Do I need to click Generate after moving the slider?
不用。改动不透明度、宽高或颜色后预览和下载文件会自动更新；点「下载」时会先应用刚改的数值，所以下载到的总是与当前设置一致的图片；宽高无效时会提示错误并清除预览。No. Changing the opacity, size or colour updates the preview and the download automatically, and clicking Download first applies any value you just changed, so the file always matches the current settings. An invalid width or height shows an error and clears the preview.
有哪些选项可以调整？What options can I adjust?
「创建半透明 WebP」的设置：「宽」默认 64；「高」默认 64；「颜色」默认 #000000；「不透明度」默认 50，范围 0–100。每次生成结果都按当前设置处理。Settings in the Create Transparent WebP — "Width" default 64; "Height" default 64; "Colour" default #000000; "Opacity" default 50, range 0–100. The result always uses the current settings.
「创建半透明 WebP」免费吗？需要注册吗？Is the Create Transparent WebP free? Do I need an account?
「创建半透明 WebP」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 Create Transparent WebP is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.