🔃 旋转 WebPRotate WebP
旋转 WebP：90/180/270 或任意角度。本地处理。可设置「旋转」、「角度」、「背景」。Rotate a WebP by 90/180/270 or any angle. Processed locally. Settings: Rotation, Angle, Background.
使用说明与常见问题How-to & FAQ
「旋转 WebP」是什么？What is the Rotate WebP tool?
旋转 WebP：90/180/270 或任意角度。本地处理。可设置「旋转」、「角度」、「背景」。Rotate a WebP by 90/180/270 or any angle. Processed locally. Settings: Rotation, Angle, Background.
如何使用「旋转 WebP」？How do I use the Rotate WebP tool?
在「旋转 WebP」中，选择或拖入文件，按需设置「旋转」、「角度」、「背景」等选项，然后点击每个结果旁的「下载」按钮即可；有多个文件时也可以点「全部下载（ZIP）」一次打包下载。In the Rotate WebP: Choose or drop your files, set "Rotation", "Angle", "Background", then click the Download button next to each result (with several files, "Download all (ZIP)" saves them together).
为什么只导出 WebP？Why does it only export WebP?
本页是 WebP 系列工具之一：读入图片后按 90° 的倍数或任意角度旋转（任意角度时画布会扩大以容纳整张图），再按 WebP 格式导出，便于在 WebP 工作流里直接使用。需要 PNG 或 JPG 结果时，请用对应的通用图片工具。This page is one of the WebP tools: it loads the image, rotates it by a multiple of 90° or any angle (for other angles the canvas grows to fit the whole picture), and exports the result as WebP so it fits straight into a WebP workflow. For PNG or JPG output, use the matching general image tool.
会上传吗？Uploaded?
不会，图片只在浏览器本地处理。No. Processed locally in your browser.
有哪些选项可以调整？What options can I adjust?
「旋转 WebP」的设置：「旋转」可选 90、180、270、任意（默认 90）；「角度」默认 15；「背景」默认 #ffffff；可选文件：常见图片格式（含 HEIC、HEIF、AVIF、WEBP、BMP、JFIF）。每次生成结果都按当前设置处理。Settings in the Rotate WebP — "Rotation": 90, 180, 270, Any (default 90); "Angle" default 15; "Background" default #ffffff; files: common image formats (including HEIC, HEIF, AVIF, WEBP, BMP, JFIF). The result always uses the current settings.
「旋转 WebP」免费吗？需要注册吗？Is the Rotate WebP free? Do I need an account?
「旋转 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 Rotate 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.