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Audio Conversion

Convert AAC to M4A Online — Free

Fast, free AAC to M4A converter. No registration required.

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Hoe te converteren

1

Upload your .aac file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .m4a file when it's ready.

Wat is AAC?

AAC is an audio coding standard designed to be the successor of MP3. It provides better sound quality at similar bit rates.

Formaatdetails

Volledige naam
Advanced Audio Coding
Extensie
.aac

Belangrijkste kenmerken

  • Superior to MP3
  • Streaming optimized
  • Wide support
  • Efficient compression

Wat is M4A?

M4A is an audio-only MPEG-4 container, commonly using AAC encoding. It provides better quality than MP3 at similar file sizes.

Formaatdetails

Volledige naam
MPEG-4 Audio
Extensie
.m4a

Belangrijkste kenmerken

  • Better than MP3
  • Apple ecosystem
  • AAC encoding
  • Metadata support

AAC vs M4A

KenmerkAACM4A
Volledige naamAdvanced Audio CodingMPEG-4 Audio
Extensie.aac.m4a
Beste voorSuperior to MP3Better than MP3

Veelgestelde vragen

Converting between lossless formats preserves perfect quality. When converting to lossy formats, our optimized encoding minimizes any audible difference. You can adjust bitrate to control quality vs. file size.
We preserve ID3 tags, album art, and metadata when both AAC and M4A support them. Some metadata may not transfer between incompatible formats.
Pro users can batch convert multiple audio files simultaneously. Free users convert one file at a time with up to 5 free conversions per day.
We support all standard sample rates from 8kHz (voice) up to 192kHz (studio quality). The default preserves your source file's sample rate.
Yes. Our audio converter handles music, podcasts, voice memos, and audiobook files. For podcasts, we recommend MP3 at 128-192kbps for the best balance of quality and file size.

Gerelateerde conversies

AAC to MP3AAC to WAVAAC to FLACAAC to OGGAAC to WMAAAC to AIFFAAC to OpusAAC to AC3