Enhance your GIF animations with the GIF Outline Adder. Upload a GIF, configure the effect settings, and download the enhanced version. All processing runs entirely in your browser — your files are never uploaded to any server.
将GIF拖放到此处或点击上传
支持动画和静态GIF文件
About
围绕GIF主体的轮廓线能让它在任何背景上都更突出——特别适合贴纸、表情GIF和叠加素材。这个工具追踪每帧中可见内容的边缘并添加彩色轮廓，赋予动画一种大胆的贴纸式外观。
Features
可自定义颜色和粗细，完全控制轮廓的醒目程度
逐帧边缘检测，移动元素始终保持干净的轮廓
非常适合制作在任何背景上都清晰的贴纸式GIF
完全在浏览器中运行——无需上传文件，无延迟
Guide
上传你要添加轮廓的GIF
选择轮廓颜色和像素粗细
工具在每帧上追踪内容边缘并应用轮廓
预览带轮廓的动画，满意后下载
Pro Tips
白色或黑色轮廓几乎适合任何背景——是最保险的通用选择
较粗的轮廓（4到6像素）在小尺寸下更容易看到，比如聊天应用中
要获得最干净的轮廓效果，先从已有透明背景的GIF开始
FAQ
Upload your GIF and configure the settings. The tool processes everything in your browser using JavaScript, so your files stay private and the result is ready to download instantly.
Yes. All processing happens locally in your browser. Your GIF files are never sent to any server, ensuring complete privacy.
There is no hard limit. Processing speed depends on your device — most modern browsers handle GIFs up to 30–50 MB without issues.
Related
在上方上传你的GIF即可开始。只需几秒钟，完全免费，文件始终留在你的浏览器中。