🔃 图片旋转翻转Rotate & Flip Image

使用说明与常见问题How-to & FAQ

「图片旋转翻转」是什么？What is the Rotate & Flip Image?

在线旋转图片 90°/180°，水平或垂直翻转，一键下载。Rotate images by 90°/180° and flip horizontally or vertically.

如何使用「图片旋转翻转」？How do I use the Rotate & Flip Image?

在「图片旋转翻转」中，按需设置点击「↺ 左转90°」、「↻ 右转90°」、「⇋ 水平翻转」、「⇵ 垂直翻转」按钮即可。支持拖放文件。In the Rotate & Flip Image: Click "↺ Rotate left", "↻ Rotate right", "⇋ Flip H", "⇵ Flip V". Drag-and-drop files is supported.

会降低画质吗？Does it reduce quality?

PNG 无损；JPG 会以 92% 质量重新编码，肉眼几乎无差别。PNG is lossless; JPG is re-encoded at 92% quality, visually near-identical.

图片会被上传到服务器吗？Are my images uploaded?

不会。「图片旋转翻转」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 Rotate & Flip Image processes images locally with the browser Canvas API and the result downloads straight from your browser.

「图片旋转翻转」免费吗？需要注册吗？Is the Rotate & Flip Image free? Do I need an account?

「图片旋转翻转」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 & Flip Image is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.