Audio Conversion
Convert AAC to AU Online — Free
Fast, free AAC to AU converter. No registration required.
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كيفية التحويل
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 .au file when it's ready.
ما هو AAC؟
AAC is an audio coding standard designed to be the successor of MP3. It provides better sound quality at similar bit rates.
تفاصيل الصيغة
- الاسم الكامل
- Advanced Audio Coding
- الامتداد
- .aac
الميزات الرئيسية
- Superior to MP3
- Streaming optimized
- Wide support
- Efficient compression
ما هو 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.
تفاصيل الصيغة
- الاسم الكامل
- Sun Microsystems Audio
- الامتداد
- .au
الميزات الرئيسية
- Unix standard
- Java audio
- Simple format
- Legacy support
AAC مقابل AU
| الميزة | AAC | AU |
|---|---|---|
| الاسم الكامل | Advanced Audio Coding | Sun Microsystems Audio |
| الامتداد | .aac | .au |
| الأفضل لـ | Superior to MP3 | Unix standard |
الأسئلة الشائعة
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 AU 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.