ファイル・メディア
ビデオからオーディオを抽出
Strip the audio track from any video file.
Drop a file or click to browse
Strips audio track from any browser-supported video
FFmpeg.wasm runs entirely in your browser. The first use downloads ~30 MB of engine — cached for every subsequent run.
編集者注
Understanding · The audio stream, copied out of the container.
この詳細な解説章は現在、英語版のみで提供されています。上の変換ツールはあなたの言語で動作しますが、長文の解説記事はまだ翻訳されていません。
よくある質問
Quick answers.
›Is my video uploaded to a server?
No. The extraction process runs entirely in your browser using local resources. Your file never leaves your computer.
›What output formats are supported?
The tool typically saves the audio in its original format, such as `.mp3`, `.aac`, or `.ogg`, depending on the source video codec.
›Does this tool work with 4K video?
Yes, but processing speed depends on your device's hardware and the file size. Larger videos will take longer to decode.
›Can I extract audio from YouTube links?
No. This tool is designed to process local video files that you upload from your own device storage.
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