Video Conversion
Convert MP4 to M2TS Online — Free
Fast, free MP4 to M2TS 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 .mp4 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 .m2ts file when it's ready.
MP4とは？
MP4 is the most widely used video container format. It stores video, audio, subtitles, and metadata. Compatible with virtually every device and platform, from smartphones to smart TVs.
形式の詳細
- 正式名称
- MPEG-4 Part 14
- 拡張子
- .mp4
主な特徴
- Universal compatibility
- Streaming support
- Small file sizes
- Hardware-accelerated playback
M2TSとは？
M2TS is a container format used for Blu-ray discs. It contains high-definition video with H.264 or MPEG-2 video codec and supports multiple audio formats.
形式の詳細
- 正式名称
- Blu-ray BDAV MPEG-2 Transport Stream
- 拡張子
- .m2ts
主な特徴
- Blu-ray format
- HD video
- Multiple audio tracks
- Surround sound
MP4とM2TSの比較
| 特徴 | MP4 | M2TS |
|---|---|---|
| 正式名称 | MPEG-4 Part 14 | Blu-ray BDAV MPEG-2 Transport Stream |
| 拡張子 | .mp4 | .m2ts |
| 最適な用途 | Universal compatibility | Blu-ray format |
よくある質問
Our converter preserves resolution, frame rate, and audio tracks by default. The M2TS output uses optimized codec settings to maintain quality as close to the original MP4 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.