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Converter WAV para M4A

Conversor online gratuito de {from} para {to}.

12.9K+ arquivos convertidos

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Accepted: WAV files · Max 100 MB per file

wav m4a

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Need to convert WAV to M4A? MegaConvert makes it easy. Upload your Waveform Audio (WAV) file and get a MPEG-4 Audio (M4A) file in seconds — no software to install, no signup required. Whether you need this conversion for music playback, podcasting, device compatibility / web streaming, our online converter handles it instantly. Free for files up to 25MB, with support for larger files up to 2GB.

How to Convert WAV to M4A Online

  1. 1
    Upload your WAV file

    Click the upload area or drag and drop your WAV file. Files up to 25MB are free. Larger files are supported with pay-per-use.

  2. 2
    Choose M4A as output format

    M4A is automatically selected on this page. You can adjust conversion settings if needed.

  3. 3
    Click Convert

    Hit the Convert button to start processing. Your file will be converted using our high-performance servers.

  4. 4
    Download your M4A file

    Once conversion is complete, click Download to save your new M4A file. Free files are available for 1 hour.

Why Convert WAV to M4A?

  • **Reduce file size** — Converting between formats can significantly reduce file size, making files easier to share via email or cloud storage.
  • **Software requirements** — Your software or platform may require M4A format specifically. Converting ensures full compatibility.

WAV vs M4A — Format Comparison

Feature WAV M4A
Full Name Waveform Audio MPEG-4 Audio
Developer Microsoft and IBM Apple (based on MPEG-4)
First Released 1991 2001
Category Audio Audio
Extension .wav .m4a
MIME Type audio/wav audio/mp4

Converting from lossy to lossless does not improve quality. Start from lossless source when possible.

Sobre o Formato WAV

Uncompressed audio format providing exact reproduction of the original recording.

Full name: Waveform Audio

Developer: Microsoft and IBM (1991)

Sobre o Formato M4A

Apple's audio format using AAC or ALAC codec within an MP4 container.

Full name: MPEG-4 Audio

Developer: Apple (based on MPEG-4) (2001)

Perguntas Frequentes

Upload your WAV file to MegaConvert.io, select M4A as the output format, and click Convert. Your converted file will be ready to download in seconds. No software installation required.
Yes! Files up to 25MB can be converted for free, up to 3 times per day. For larger files, pay-per-use pricing starts at just $2 for files up to 100MB.
Absolutely. All uploaded files are encrypted in transit (HTTPS), scanned for viruses, and automatically deleted after conversion. We never share or access your files.
Free users can convert files up to 25MB. Pay-per-use supports files up to 2GB. Subscribers get up to 2GB with priority processing.
Uncompressed audio format providing exact reproduction of the original recording. Developer: Microsoft and IBM (1991).
Apple's audio format using AAC or ALAC codec within an MP4 container. Developer: Apple (based on MPEG-4) (2001).