Compress Video for Email

Reduce video size for email attachments — stay under 10–25 MB limits and ensure fast delivery.

无需登录文件保持私密

将文件拖放到此处或点击浏览

MP4, WebM, MOV, AVI 无文件大小限制

浏览文件

你的文件永远不会离开你的设备。所有处理都在你的浏览器中本地进行。

Email tips

📦

Most email providers cap attachments at 10–25 MB. Gmail allows 25 MB, Outlook 20 MB, Yahoo 25 MB. Aim for under 10 MB to be safe.

🎬

For email, 480p at quality 60% is a good target. Viewers can always request a higher-quality version if needed.

💡

For videos over 50 MB, consider uploading to Google Drive or Dropbox and sharing a link instead of attaching directly.

📱

MP4 (H.264) is the safest format — it plays on every device and every email client without needing extra software.

选择文件

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

处理

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

下载

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓完全免费——永远没有隐藏费用

✓无需账号、邮箱或登录

✓文件永远不会离开你的设备

✓绝无文件大小限制

✓所有输出均无水印

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