Video Conversion
Convert AVI to WTV Online — Free
Fast, free AVI to WTV converter. No registration required.
またはインポート元
200万以上のファイル変換
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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
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変換方法
1
Upload your .avi 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 .wtv file when it's ready.
AVIとは？
AVI is a multimedia container format introduced by Microsoft. While older, it remains popular for its simplicity and wide compatibility with Windows systems.
形式の詳細
- 正式名称
- Audio Video Interleave
- 拡張子
- .avi
主な特徴
- Windows native
- Wide codec support
- Simple structure
- Legacy compatibility
WTVとは？
WTV is the Windows Media Center recorded TV format. It replaced the older DVR-MS format and stores MPEG-2 or H.264 video with AC3 or AAC audio from digital TV broadcasts.
形式の詳細
- 正式名称
- Windows TV
- 拡張子
- .wtv
主な特徴
- Windows Media Center
- TV recording
- MPEG-2/H.264
- EPG metadata
AVIとWTVの比較
| 特徴 | AVI | WTV |
|---|---|---|
| 正式名称 | Audio Video Interleave | Windows TV |
| 拡張子 | .avi | .wtv |
| 最適な用途 | Windows native | Windows Media Center |
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The WTV output uses optimized codec settings to maintain quality as close to the original AVI 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.