MP3 to M4A Converter

Convert MP3 to M4A online, free and secure.

How to Convert MP3 to M4A (Step-by-Step)

  1. 1

    Select or Drag your File

    Click the "Choose Files" button to browse your folders, or simply drag and drop your MP3 file directly onto this page.

  2. 2

    Choose M4A as Output

    Verify that your target format is set to M4A.

  3. 3

    Local Conversion

    Click "Convert." Your file is processed entirely in your browser's memory—no data is uploaded to our servers.

  4. 4

    Instant Save

    Once finished, your M4A file will be ready for immediate save.

Pro-Tip: You can drag multiple files at once if you are doing a batch conversion!

MP3

MP3 is the most common audio compression format in history. It uses lossy data compression to significantly reduce file size while maintaining acceptable sound quality for most listeners.

M4A

M4A is an audio-only file extension for the MPEG-4 container. It is the standard format for Apple's iTunes and offers better sound quality than MP3 at similar bitrates.