Compress WebM Video Files
Reduce WebM file size while maintaining quality. 100% free, no upload required, works in browser.
或將檔案拖放到這裡
Maximum file size: 500MB per file
100% 安全
所有處理都在您的瀏覽器中進行。檔案永不離開您的裝置。
超快速度
使用最佳化演算法在幾秒鐘內壓縮多張圖片。
高品質
保持圖片品質的同時減少高達80%的檔案大小。
相關工具
Compress MOV
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.
壓縮MP4
將MP4影片檔案大小減少高達80%，同時保持視頻品質。免費線上影片壓縮器 - 100%瀏覽器本地處理，無需上傳。
壓縮MP3
將MP3檔案大小減少高達80%，同時保持音訊品質。免費線上MP3壓縮器 - 100%瀏覽器本地處理，無需上傳。
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.
如何壓縮Video圖片
選擇WebM檔案
點擊上傳按鈕或將圖片拖放到上傳區域。您可以一次選擇多個檔案。
壓縮圖片
點擊「壓縮所有圖片」按鈕。我們的工具將處理每張圖片，並即時顯示壓縮結果。
下載壓縮檔案
單獨下載壓縮檔案或將所有檔案打包為ZIP壓縮檔。您的原始檔案保持不變。
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