Extract MP3 Audio from Your MP4 Video

Just want the audio? Drop your MP4 into PDF Paw and pull out a clean MP3 in seconds — free, private, and zero hassle.

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運作方式

MP4 to MP3 Converter — Extract Audio from Video Online Free | PDF Paw
1
Upload Your MP4. Drag your video into PDF Paw — movies, recordings, Zoom calls, YouTube downloads, whatever. We take them all.
2
PDF Paw Strips the Audio. Our engine pulls the audio track out of your video and converts it to a crisp MP3. Takes seconds, not minutes.
3
Download Your MP3. Hit download and you are done. Play it, share it, edit it, or transcribe it — the MP3 is all yours.

完整的音訊與影片工具組

轉錄、轉換、擷取 — 所有音訊與影片處理，都在一處完成。

AI 轉錄

語音轉文字，提供說話者標籤、時間戳記，準確度達 95% 以上。

格式轉換

MP3、WAV、M4A、OGG、FLAC — 即時轉換任何音訊或影片格式。

影片轉音訊

從 MP4、YouTube、Zoom 錄影等擷取音訊。

極速處理

大多數檔案可在三分鐘內完成處理。無需等待。

無需註冊
立即開始
100% 安全
自動刪除
瀏覽器操作
無需安裝

大家都喜歡這些工具

Podcast 製作者、研究人員、行銷人員和遠端團隊每天都在使用我們的音訊與影片工具。

Feb 11
Ripped my whole lecture library
Had 30+ recorded lectures in MP4. Needed audio only for my commute. PDF Paw converted them all super fast and the quality is perfect.
Lena FischerInstagram logo
Lena Fischer
Jan 29
No ads, no BS — just works
Every other converter site is a minefield of popups. PDF Paw is clean, instant, and free. Bookmarked it permanently.
Chris OkaforInstagram logo
Chris Okafor
Feb 7
Saved my podcast episode
Recorded an interview on video but only needed the audio for my podcast feed. PDF Paw extracted it perfectly. Sounded pro.
Mia ThorntonInstagram logo
Mia Thornton
824 人今天已轉換檔案
載入中...

完全整合

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為什麼大家選擇我們的音訊與影片工具

Rip Audio in a Flash

No waiting around. PDF Paw extracts and converts your MP4 audio at crazy speed — most files are done before you can blink.

Crystal-Clear Quality

PDF Paw preserves the original audio quality during extraction. You get a high-bitrate MP3 that actually sounds good.

Works on Any Video

Not just MP4. Throw in MOV, AVI, MKV, WebM, or FLV — PDF Paw handles all major video formats without breaking a sweat.

Podcast & Music Ready

Extract voiceovers, background music, or full recordings and drop them straight into your podcast editor or DAW. PDF Paw makes it effortless.

Transcribe Right After

Once you have your MP3, run it through PDF Paw AI transcription and get an accurate text transcript in minutes. One platform, full workflow.

Your Files, Your Business

Uploads are encrypted and wiped from PDF Paw servers the moment conversion is done. Nobody sees your video — ever.

Rip Audio in a Flash

No waiting around. PDF Paw extracts and converts your MP4 audio at crazy speed — most files are done before you can blink.

Crystal-Clear Quality

PDF Paw preserves the original audio quality during extraction. You get a high-bitrate MP3 that actually sounds good.

Works on Any Video

Not just MP4. Throw in MOV, AVI, MKV, WebM, or FLV — PDF Paw handles all major video formats without breaking a sweat.

Podcast & Music Ready

Extract voiceovers, background music, or full recordings and drop them straight into your podcast editor or DAW. PDF Paw makes it effortless.

Transcribe Right After

Once you have your MP3, run it through PDF Paw AI transcription and get an accurate text transcript in minutes. One platform, full workflow.

Your Files, Your Business

Uploads are encrypted and wiped from PDF Paw servers the moment conversion is done. Nobody sees your video — ever.

線上MP4 to MP3

無需註冊。選擇工具即可開始。

Extract MP3 from MP4
4.6
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4.5
13,920 則評論
4.6
4,550 則評論

常見問題

關於音訊與影片轉錄及轉換工具的快速解答。

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探索更多提示、工具與指南，協助您更聰明地處理 PDF。

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MP4 to MP3 Converter — Extract Audio from Video Online Free | PDF Paw - PDF Paw