AU to WAV for Audio Workflows
Fast, instant AU to WAV conversion. No signup required. Just drop your .au file and get .wav in seconds.
Batch Settings
Transformar arquivos AU para WAV é mais fácil do que imagina! Seja para organizar sua biblioteca de áudio, garantir compatibilidade com diversos dispositivos, ou preparar aquele som especial para edição, a conversão é um passo fundamental. O formato AU, embora robusto, por vezes encontra barreiras em softwares e plataformas mais recentes, enquanto o WAV se destaca pela sua versatilidade e qualidade sonora sem compressão. Nossa ferramenta foi pensada para simplificar esse processo, entregando um arquivo WAV limpo e pronto para uso, mantendo a fidelidade do áudio original. Descomplique suas conversões e tenha seus arquivos de áudio sempre à mão, no formato ideal para qualquer necessidade. Da gravação de um podcast à trilha sonora de um vídeo, a qualidade e a compatibilidade são garantidas com apenas alguns cliques.
- Áudios para aulas EAD
- Edição de podcasts caseiros
- Digitalização de gravações antigas
No Brasil e em Portugal, a compatibilidade do WAV é crucial para plataformas de streaming e softwares de edição de vídeo populares, garantindo que o conteúdo seja acessível e de alta qualidade para um público cada vez mais conectado por dispositivos móveis.
About AU to WAV Conversion
Whether you're one of the many musicians, podcasters, and audio engineers who work with AU files daily, there comes a time when you need WAV instead. AU is a widely used file format.
Here's a typical scenario: you receive a .au file but your project, platform, or client requires .wav. WAV is uncompressed PCM audio — studio quality with no data loss, but large file sizes. Rather than searching for desktop software or wrestling with command-line tools, you can convert AU to WAV online in seconds with CocoConvert.
This conversion is ideal when you When you need a WAV file. The conversion helps you convert between formats quickly.
Converting AU to WAV maintains high quality with CocoConvert's optimised encoder settings.
Behind the scenes, CocoConvert uses industry-standard tools — FFmpeg for audio and video, Sharp for images, qpdf for documents. Your file is uploaded securely (TLS encryption), processed on isolated servers in Germany, and auto-deleted within 24 hours. No account, no watermark, no hidden fees.
Power users can batch convert up to 100 files simultaneously with a Pro subscription, making it practical for production workflows.
How to Convert AU to WAV
- 1
Drop your file
Drag your .au file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).
- 2
Set output to WAV
Pick WAV from the format list. The converter automatically tunes settings for the AU→WAV pair.
- 3
Hit Convert
Processing happens server-side — your browser stays responsive. Most audio files convert in under 10 seconds.
- 4
Download and use
Your .wav file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).
What Happens When You Convert AU to WAV
Your AU file is decoded and re-encoded as WAV.
Your AU file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in WAV format
The converted file is ready for download
Format Comparison
AU
.au file
| Extension | .au |
| MIME Type | audio/basic |
| Category | Audio |
WAV
.wav file
| Extension | .wav |
| MIME Type | audio/wav |
| Category | Audio |
Should You Convert AU to WAV?
When to Convert
- ✓When you need a WAV file
Frequently Asked Questions
Who needs to convert AU to WAV?
This conversion is commonly used by musicians, podcasters, and audio engineers. Typical reasons include convert between formats quickly and ensuring compatibility with downstream tools or platforms.
Can I convert AU to WAV without losing quality?
Converting AU to WAV maintains high quality with CocoConvert's optimised encoder settings.
Do I need to install software to convert AU to WAV?
No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.
How many AU files can I convert at once?
Free users can convert up to 5 files per hour. Pro subscribers get 100 files per hour with larger size limits (5 GB per file). Business API users can integrate batch conversion directly into their tools.
Is there an API for AU to WAV conversion?
Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including AU to WAV.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.