How to Convert MP4 to WAV Online for FreeMP4 to WAV Online for Free

Want to extract the audio from a MP4 video? Converting to WAV lets you keep the soundtrack or voiceover without the video file.

转变 MP4 至 WAV →

如何转换 MP4 至 WAV

  1. 1

    Open the converter

    Go to the conversion page and select your output audio format.

  2. 2

    Upload your video

    Click "Select your files" or drag and drop your video file.

  3. 3

    Choose audio quality

    Select bitrate: 320kbps for high quality, 192kbps for balanced, or 128kbps for smaller files.

  4. 4

    Convert

    Click Convert. The audio track will be extracted from your video.

  5. 5

    Download

    Your audio file is ready. Click Download to save it.

转变 MP4 至 WAV →

Why Convert MP4 至 WAV?

从 到 到

常见用途: 专业音频编辑和制作, 音频录音母带, 需要高保真度的音效和采样.

Tips

  • Large videos take longer to upload. A stable connection helps.
  • Use "Balanced" quality for a good tradeoff between size and clarity.
  • 720p resolution is enough for social media sharing.
  • Premium users can process files larger than 100MB.

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其他 MP4 转换

MP4 3GP
MP4 至 3GP
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MP4 AAC
MP4 至 AAC
转变 MP4 至 AAC
MP4 AC3
MP4 至 AC3
转变 MP4 至 AC3
MP4 AI…
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MP4 AMR
MP4 至 AMR
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MP4 AU…
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MP4 至 WAV 常问问题

Will the audio quality match the original?
-
The audio is extracted at its original quality. You can choose a bitrate for the output file.
Use our Trim tool first to cut the section you want, then convert.
MP3, WAV, AAC, OGG, FLAC, and more.
Yes. Large files may take longer but there is no duration limit.
Yes, basic conversions are free. Premium gives you unlimited access, batch processing, and larger file sizes.
No. Everything runs in your browser — no downloads or plugins needed.
Yes. Files are encrypted during upload and automatically deleted after conversion.
Free users convert one at a time. Premium users get batch processing.

Ready to Start?

转变 MP4 至 WAV →

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