Audio Conversion
MP3M4A
Free online converter. No signup, no watermark. Just drop your file.
Tap to upload or drop a file
.mp3 files · Max 100MB
How it works
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Drop .mp3
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Instant
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Get .m4a
About MP3 and M4A
What is MP3?
MP3 is the most widely supported lossy audio format, offering good compression with acceptable quality for music and podcasts.
What is M4A?
M4A is an audio container format using AAC or ALAC encoding, commonly used by Apple Music and iTunes.
FAQ
Is this free?
Yes, completely free. No signup, no watermarks, no hidden fees.
Is my file safe?
Files are converted on our servers and immediately deleted. We never store or share your files.
What's the maximum file size?
You can convert files up to 100MB.