🎛️ 图片滤镜调整Image Filters & Adjustments
在线调整图片亮度、对比度、饱和度，一键黑白、怀旧、反色、模糊。Adjust brightness, contrast, saturation; apply grayscale, sepia, invert and blur.
使用说明与常见问题How-to & FAQ
「图片滤镜调整」是什么？What is the Image Filters & Adjustments?
在线调整图片亮度、对比度、饱和度，一键黑白、怀旧、反色、模糊。Adjust brightness, contrast, saturation; apply grayscale, sepia, invert and blur.
如何使用「图片滤镜调整」？How do I use the Image Filters & Adjustments?
在「图片滤镜调整」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 Image Filters & Adjustments: 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。「图片滤镜调整」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 Image Filters & Adjustments processes images locally with the browser Canvas API and the result downloads straight from your browser.
「图片滤镜调整」免费吗？需要注册吗？Is the Image Filters & Adjustments free? Do I need an account?
「图片滤镜调整」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 Image Filters & Adjustments is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.