MP3 to M4A Online
Free MP3 to M4A converter — no signup, no watermark. Upload your file and download the result in seconds. Files are deleted automatically after conversion.
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Up to 150 MB per file · 1 file at a time · 200+ formats
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Output
From
MP3
— MPEG-1 Audio Layer IIIMP3 is the most widely used audio format, offering small file sizes with good sound quality. Supported by virtually every device and media player.
All MP3 conversions
To
M4A
— MPEG-4 AudioM4A is Apple's preferred audio container, typically holding AAC-encoded audio. The default format for iTunes and Apple Music downloads.
All M4A conversions