⬜ 创建空白 WebPCreate Empty WebP
创建指定尺寸的透明空白 WebP。本地处理。可设置「宽」、「高」。Create a transparent blank WebP of a given size. Processed locally. Settings: Width, Height.
使用说明与常见问题How-to & FAQ
「创建空白 WebP」是什么?What is the Create Empty WebP tool?
创建指定尺寸的透明空白 WebP。本地处理。可设置「宽」、「高」。Create a transparent blank WebP of a given size. Processed locally. Settings: Width, Height.
如何使用「创建空白 WebP」?How do I use the Create Empty WebP tool?
在「创建空白 WebP」中,按需设置「宽」、「高」等选项,然后点击「生成」、「下载」按钮即可。In the Create Empty WebP: Set "Width", "Height", then click "Generate", "Download".
图片真的是透明的吗?Is the image really transparent?
是的,所有像素都是完全透明(Alpha = 0),导出的 WebP 保留透明通道。页面上可能显示为白色或棋盘格背景,那只是预览的底色。尺寸 1–8192 像素。Yes. Every pixel is fully transparent (alpha 0), and the exported WebP keeps the alpha channel. The page may show white or a checkerboard behind it; that is only the preview background. Sizes run from 1 to 8192 px.
有哪些选项可以调整?What options can I adjust?
「创建空白 WebP」的设置:「宽」默认 64;「高」默认 64。每次生成结果都按当前设置处理。Settings in the Create Empty WebP — "Width" default 64; "Height" default 64. The result always uses the current settings.
「创建空白 WebP」免费吗?需要注册吗?Is the Create Empty WebP free? Do I need an account?
「创建空白 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 Empty 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.