Compress WebM Video Files
Reduce WebM file size while maintaining quality. 100% free, no upload required, works in browser.
或将文件拖放到这里
Maximum file size: 500MB per file
100% 安全
所有处理都在您的浏览器中进行。文件永不离开您的设备。
超快速度
使用优化算法在几秒钟内压缩多张图片。
高质量
保持图片质量的同时减少高达80%的文件大小。
相关工具
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Reduce MOV file size by up to 80% while maintaining video quality. Free online MOV compressor - 100% browser-based, no upload required.
Compress OGG
Reduce OGG file size by up to 80% while maintaining audio quality. Free online OGG compressor - 100% browser-based, no upload required.
Compress AAC
Reduce AAC file size by up to 80% while maintaining audio quality. Free online AAC compressor - 100% browser-based, no upload required.
Compress M4A
Reduce M4A file size by up to 80% while maintaining audio quality. Free online M4A compressor - 100% browser-based, no upload required.
压缩MP4
将MP4视频文件大小减少高达80%，同时保持视频质量。免费在线视频压缩器 - 100%浏览器本地处理，无需上传。
压缩MP3
将MP3文件大小减少高达80%，同时保持音频质量。免费在线MP3压缩器 - 100%浏览器本地处理，无需上传。
About WebM Compression Technology
WebM is an open, royalty-free media format designed for the web, developed by Google. It uses VP8 or VP9 video codecs and Opus or Vorbis audio codecs to deliver high-quality video with efficient compression. Our compression tool reduces WebM file size by optimizing the video bitrate and resolution while preserving visual quality. All processing happens entirely in your browser, ensuring your video files remain private and secure.
如何压缩Video图片
选择WebM文件
点击上传按钮或将图片拖放到上传区域。您可以一次选择多个文件。
压缩图片
点击"压缩所有图片"按钮。我们的工具将处理每张图片，并实时显示压缩结果。
下载压缩文件
单独下载压缩文件或将所有文件打包为ZIP压缩包。您的原始文件保持不变。
When to Compress WebM Files
Social Media
Compress WebM videos to meet platform size limits for Facebook, Twitter, and Instagram
Email Attachments
Reduce WebM file size to attach videos to emails without exceeding size limits
Storage Saving
Save disk space by compressing large WebM video collections
Faster Uploads
Speed up website loading and video uploads with smaller WebM files