Video Conversion
Convert MTS to MP3 Online — Free
Fast, free MTS to MP3 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
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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
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変換方法
1
Upload your .mts 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 .mp3 file when it's ready.
MTSとは？
MTS is a video format used by AVCHD camcorders from Sony and Panasonic. It uses H.264 compression and is designed for high-definition video recording.
形式の詳細
- 正式名称
- AVCHD Video
- 拡張子
- .mts
主な特徴
- HD camcorders
- H.264 codec
- Blu-ray compatible
- High quality
MP3とは？
MP3 is the most popular audio format worldwide. It uses lossy compression to reduce file size while maintaining acceptable audio quality for most listeners.
形式の詳細
- 正式名称
- MPEG Audio Layer III
- 拡張子
- .mp3
主な特徴
- Universal compatibility
- Small file sizes
- Streaming support
- ID3 tag support
MTSとMP3の比較
| 特徴 | MTS | MP3 |
|---|---|---|
| 正式名称 | AVCHD Video | MPEG Audio Layer III |
| 拡張子 | .mts | .mp3 |
| 最適な用途 | HD camcorders | Universal compatibility |
よくある質問
The audio track is extracted from your MTS file without re-encoding when possible, preserving the original quality. If format conversion is needed, we use optimized settings to minimize any loss.
Free users can process files up to 100MB. Pro users can extract audio from videos up to 2GB with priority processing.
Audio extraction is fast — most files complete in under 30 seconds. Our servers handle the processing, so it works on any device.
Yes. You can adjust bitrate, sample rate, and channels before conversion. Default settings preserve the original audio quality from your MTS file.
Yes. Our converter runs entirely in your browser — no app needed. Upload your video, extract audio, and download on any device.