Extract Audio from Any Video File

Need the audio without the video? Drop any video into Cacao Docs and pull out a clean audio file in the format you want — free, instant, no installs.

Any Video to Any Audio

MP3, WAV, AAC & More

No Signup Required

1.5M 人のユーザー

17,150 件のレビュー

ここにファイルをドロップ

または

使い方

3ステップ。インストール不要。数分で完了。

Video to Audio Converter — Extract Audio from Any Video Online Free | Cacao Docs

Upload Your Video. Drag any video into Cacao Docs — MP4, MOV, AVI, MKV, WebM, FLV. Whatever you have got, we handle it.

Pick Your Audio Format. Want MP3 for portability? WAV for quality? AAC for Apple? Cacao Docs lets you choose the output format that fits your workflow.

Download Your Audio. Your audio file is ready in seconds. Download it and use it however you like — edit, share, transcribe, or archive.

あなたの完全な音声・動画ツールキット

書き起こし、変換、抽出 — 音声・動画のすべてを一箇所で処理。

AI書き起こし

話者ラベル、タイムスタンプ、95%以上の精度で音声をテキストに。

フォーマット変換

MP3、WAV、M4A、OGG、FLAC — 任意の音声または動画フォーマットを瞬時に変換。

動画から音声へ

MP4、YouTube、Zoom録音などから音声を抽出。

超高速

ほとんどのファイルは3分以内に処理。待ち時間なし。

登録不要

すぐに開始

100%安全

自動削除

ブラウザベース

インストール不要

このツールを愛用する人々

ポッドキャスター、研究者、マーケター、リモートチームが毎日利用しています。

Feb 14

Finally, format options!

Every other tool just gives you MP3. Cacao Docs let me export WAV straight from my video for my audio editor. Huge deal for my workflow.

Felix Hartmann

Jan 26

Converted 20 videos in one sitting

Had a backlog of recorded interviews to process. Cacao Docs chewed through them all fast and the audio quality was clean every time.

Priya Sharma

Feb 2

Best free tool for this

Tried a bunch of sites. Most are sketchy or slow. Cacao Docs is clean, fast, and actually free. Not going anywhere else.

Owen Gallagher

824 人が今日ファイルを変換しました

読み込み中...

信頼され、認定された業界のリーダー

なぜこの音声・動画ツールを選ぶのか

Your Format, Your Choice

MP3, WAV, AAC, OGG, FLAC — Cacao Docs gives you the output format you actually need, not just whatever is easiest for us.

Works with Every Video

MP4, MOV, AVI, MKV, WebM, FLV, WMV — Cacao Docs strips the audio from any video container without breaking a sweat.

Studio-Grade Output

Need lossless audio for editing? Cacao Docs can export WAV or FLAC so your audio stays pristine all the way through your production chain.

Podcasters & Creators Love It

Turn webinars, interviews, and Zoom calls into podcast-ready audio files in one shot. Cacao Docs makes repurposing content ridiculously easy.

Transcribe It Next

Once you have your audio, run it through Cacao Docs AI transcription to get an accurate transcript, subtitles, or captions. Full pipeline, one platform.

Zero Data Stored

Your video is encrypted on upload and deleted from Cacao Docs servers the moment your audio is ready. What happens in Cacao Docs, stays in Cacao Docs.

Your Format, Your Choice

MP3, WAV, AAC, OGG, FLAC — Cacao Docs gives you the output format you actually need, not just whatever is easiest for us.

Works with Every Video

MP4, MOV, AVI, MKV, WebM, FLV, WMV — Cacao Docs strips the audio from any video container without breaking a sweat.

Studio-Grade Output

Need lossless audio for editing? Cacao Docs can export WAV or FLAC so your audio stays pristine all the way through your production chain.

Podcasters & Creators Love It

Turn webinars, interviews, and Zoom calls into podcast-ready audio files in one shot. Cacao Docs makes repurposing content ridiculously easy.

Transcribe It Next

Once you have your audio, run it through Cacao Docs AI transcription to get an accurate transcript, subtitles, or captions. Full pipeline, one platform.

Zero Data Stored

Your video is encrypted on upload and deleted from Cacao Docs servers the moment your audio is ready. What happens in Cacao Docs, stays in Cacao Docs.

Video to Audio Online

登録不要。ツールを選んで始めましょう。

Extract Audio from Video

4.6

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4.5

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4.6

4,550 件のレビュー

よくある質問

音声・動画の書き起こしと変換ツールに関する簡単な回答。