Convert M4A to AU Online — Free
Fast, free M4A to AU converter. No registration required.
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Sådan konverterer du
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.
Hvad er M4A?
M4A is an audio-only MPEG-4 container, commonly using AAC encoding. It provides better quality than MP3 at similar file sizes.
Formatdetaljer
- Fulde navn
- MPEG-4 Audio
- Filendelse
- .m4a
Nøglefunktioner
- Better than MP3
- Apple ecosystem
- AAC encoding
- Metadata support
Hvad er 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
- Fulde navn
- Sun Microsystems Audio
- Filendelse
- .au
Nøglefunktioner
- Unix standard
- Java audio
- Simple format
- Legacy support
M4A vs AU
| Funktion | M4A | AU |
|---|---|---|
| Fulde navn | MPEG-4 Audio | Sun Microsystems Audio |
| Filendelse | .m4a | .au |
| Bedst til | Better than MP3 | Unix standard |