Enhance your GIF animations with the GIF Stroke 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
描边在GIF画布的整个外边界添加一条明显的彩色边线，赋予其醒目的视觉框架。与放在图像外部的边框不同，描边叠加在现有画布的边缘上。当GIF要放在与动画边缘颜色相近的背景上时，这是让它更清晰的快捷方式。
Features
完全控制颜色和宽度，精确匹配你的设计需求
描边统一应用于每一帧，播放无闪烁
同时适用于透明和不透明GIF
基于浏览器处理，文件保持私密，结果即时呈现
Guide
上传你要添加描边的GIF
选择描边颜色和宽度——越粗越醒目，越细越含蓄
实时预览描边在动画上的效果
满意后下载带描边的GIF
Pro Tips
对比色描边（如深色GIF上用白色）视觉冲击力最强
描边宽度要与GIF尺寸成比例——小GIF上2像素描边效果好，大GIF上可能看不见
如果想让描边在画布外部而不是叠加在边缘上，先给GIF添加空间
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。