Skip to main content
Audio Conversion

Convert AAC to AU Online — Free

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

veya şuradan içe aktar

2M+ dosya dönüştürüldü

Binlerce kullanıcı tarafından güvenilir

Güvenli Aktarım

HTTPS şifreli yüklemeler

Gizlilik Öncelikli

Dosyalar işlendikten sonra otomatik silinir

Kayıt Gerekmez

Hemen dönüştürmeye başlayın

Her Yerde Çalışır

Herhangi bir tarayıcı, herhangi bir cihaz

Nasıl Dönüştürülür

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.

AAC nedir?

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

Biçim Detayları

Tam Ad
Advanced Audio Coding
Uzantı
.aac

Temel Özellikler

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

AU nedir?

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.

Biçim Detayları

Tam Ad
Sun Microsystems Audio
Uzantı
.au

Temel Özellikler

  • Unix standard
  • Java audio
  • Simple format
  • Legacy support

AAC ve AU Karşılaştırması

ÖzellikAACAU
Tam AdAdvanced Audio CodingSun Microsystems Audio
Uzantı.aac.au
En İyi KullanımSuperior to MP3Unix standard

Sıkça Sorulan Sorular

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.

İlgili Dönüştürmeler