Video Conversion
Convert WMV to CAVS Online — Free
Fast, free WMV to CAVS converter. No registration required.
またはインポート元
200万以上のファイル変換
数千人のユーザーに信頼されています
安全な転送
HTTPS暗号化アップロード
プライバシー優先
処理後にファイルを自動削除
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すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
変換方法
1
Upload your .wmv file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .cavs file when it's ready.
WMVとは？
WMV is a video compression format developed by Microsoft. It's commonly used in Windows environments and for streaming media.
形式の詳細
- 正式名称
- Windows Media Video
- 拡張子
- .wmv
主な特徴
- Windows native
- DRM support
- Streaming optimized
- Good compression
CAVSとは？
CAVS (AVS/AVS+/AVS2) is the Chinese national audio/video coding standard used in Chinese digital television broadcasting. It offers comparable quality to H.264 with different patent licensing.
形式の詳細
- 正式名称
- Chinese Audio Video Coding Standard
- 拡張子
- .cavs
主な特徴
- Chinese DTV standard
- AVS/AVS2 codec
- Broadcast quality
- National standard
WMVとCAVSの比較
| 特徴 | WMV | CAVS |
|---|---|---|
| 正式名称 | Windows Media Video | Chinese Audio Video Coding Standard |
| 拡張子 | .wmv | .cavs |
| 最適な用途 | Windows native | Chinese DTV standard |
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The CAVS output uses optimized codec settings to maintain quality as close to the original WMV as possible.
Free users can convert videos up to 100MB. Pro users can convert files up to 2GB with server-side processing — no software installation needed.
Most videos convert in under 60 seconds. Longer or higher-resolution files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Yes. Our video converter is browser-based — works on iPhone, Android, tablet, and desktop. No app download required.
Yes. Audio is preserved by default during video conversion. You can also adjust audio codec, bitrate, and volume in the advanced settings.