视频转 GIF
将视频片段转换为动态 GIF — 快速、免费、浏览器端处理
上传视频
拖放或点击上传（MP4、WebM、MOV）
使用方法
上传文件
拖放图片或视频。所有处理都在浏览器中完成 — 100% 隐私。
预览并调整
即时预览并微调质量、大小或裁剪范围等设置。
下载结果
一键下载。无水印、无需注册、无限制。
为什么使用此工具
100% 免费
没有隐藏费用，没有付费等级——所有功能完全免费。
无需安装
完全在浏览器中运行。无需下载或安装任何软件。
隐私且安全
您的数据永远不会离开您的设备。不会上传至任何服务器。
支持移动设备
完全响应式设计——在手机、平板或桌面电脑上均可使用。
您的文件保持私密
此工具完全在您的浏览器中处理文件。不会上传至任何服务器——您的数据永远不会离开您的设备。
- 无服务器上传——100% 客户端处理
- 不存储数据——关闭标签页时文件即被丢弃
- 无需账号——无需注册即可立即使用
How Video to GIF Conversion Works
Key Takeaways
- GIF conversion extracts video frames, reduces colors to 256 per frame, and encodes them as an animated sequence.
- This tool uses FFmpeg compiled to WebAssembly, running the full video pipeline in your browser.
- Frame rate, resolution, and duration dramatically affect the final GIF file size.
Animated GIFs remain one of the most widely supported formats for short animations across messaging apps, social media, and the web. Converting video clips to GIFs lets you create shareable moments, tutorials, and reactions. This tool uses FFmpeg compiled to WebAssembly (ffmpeg.wasm) to perform conversion entirely in your browser.
256
Max colors per GIF frame
Common Use Cases
Social Media Reactions
Convert short clips into reaction GIFs for Slack, Discord, and WhatsApp that support inline GIF playback.
Software Tutorials & Bug Reports
Convert screen recordings to GIFs for demonstrating features or reproducing bugs in GitHub issues and docs.
Product Demos & Marketing
Create animated product demos that auto-play in emails and web pages where embedded video may not be supported.
Memes & Creative Content
Turn memorable video moments into shareable GIFs for forums, Reddit, and social media.
Tips for Smaller, Better GIFs
Keep GIFs under 5 seconds and 480px wide for the best balance of quality and file size.
Use 10–15 FPS for most cases. The eye perceives smooth motion at 12+ FPS, so 24+ is rarely needed for GIFs.
Trim your video to the exact segment before converting — every extra second adds significant file size.
Scenes with less motion and fewer colors produce smaller GIFs. Fast, colorful scenes may cause visible banding.
All video processing is performed in your browser using FFmpeg WebAssembly. Your video files never leave your device.