Audio Conversion
AACM4A
Free online converter. No signup, no watermark. Just drop your file.
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.aac files · Max 100MB
How it works
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About AAC and M4A
What is AAC?
AAC (Advanced Audio Coding) is a lossy format that typically sounds better than MP3 at the same bitrate, used by Apple and YouTube.
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.