Convert M4A to AU Online — Free
Fast, free M4A to AU converter. No registration required.
2M+ filer konverterade
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Hur man konverterar
Upload your .m4a file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .au file when it's ready.
Vad ar M4A?
M4A is an audio-only MPEG-4 container, commonly using AAC encoding. It provides better quality than MP3 at similar file sizes.
Formatdetaljer
- Fullstandigt namn
- MPEG-4 Audio
- Filandelse
- .m4a
Nyckelfunktioner
- Better than MP3
- Apple ecosystem
- AAC encoding
- Metadata support
Vad ar AU?
AU is an audio format created by Sun Microsystems. It's one of the oldest digital audio formats, commonly used on Unix and Java platforms.
Formatdetaljer
- Fullstandigt namn
- Sun Microsystems Audio
- Filandelse
- .au
Nyckelfunktioner
- Unix standard
- Java audio
- Simple format
- Legacy support
M4A vs AU
| Funktion | M4A | AU |
|---|---|---|
| Fullstandigt namn | MPEG-4 Audio | Sun Microsystems Audio |
| Filandelse | .m4a | .au |
| Bast for | Better than MP3 | Unix standard |