Convert AU to CAF in 3 steps
Convert AU to CAF easily within a few seconds using this free and online tool. Our converter has no file size limitations, and conversions are keeping all data from the original audio file. Choose your documents and convert any audio from AU to CAF.
How to convert AU to CAF in 3 steps
Our goal was to create a simple but efficient AU to CAF online converter. That's why we decided to make it so easy to use. All it takes to convert every file is a three-step process.
STEP 1
Upload your AU file in the upload box using a 'drag and drop' method or add a link of a document you want to convert.
STEP 2
After uploading an audio file, press the 'Start conversion' button and wait a few moments for conversion to be finished.
STEP 3
The only thing left for you to do is to download all converted CAF audio files to your computer.
What is a AU file?
This type of file represents a simple audio file that was primarily common on NeXT systems and early Web pages. The AU file format was, at first, used by Sun or some similar Unix-based machine, but now, it can be opened with other audio programs as well. To reproduce this file format, you can use Nullsoft Winamp, Apple QuickTime Player, Microsoft Windows Media Player, RealNetworks, RealPlayer Cloud, or Adobe Audition CC. Although AU files are quite small and have poor sound quality, they store information in three sections. The first one is called header, with a maximum of 24 bytes. Next, there’s a variable-length annotation block. And last but not least, there’s the audio data itself.
What is a CAF file?
CAF is a digital audio format based on Apple’s Core Audio technology. It is compatible with any Mac device but you can open it using QuickTime, File Viewer Plus, Core Audio API, Apple Logic Pro X, Final Cut Pro X, GoldWave, Audacity, etc. This type of file format stores, besides audio data, text annotations, markers, channel layouts, and similar information. CAF format is quite close to an AIFF or WAVE file, but it doesn’t have a 4GB size limit. It can store any type of audio data in any number of channels. This file format also has support for storing auxiliary data like text annotations, captions, and markers.
AU to CAF conversion is not quite convenient for you? Never mind, there are plenty of formats for you to choose from.
AU TO AAC, AU TO AC3, AU TO AIF, AU TO AIFC, AU TO AIFF, AU TO AMR, AU TO CAF, AU TO FLAC, AU TO M4A, AU TO M4B, AU TO MP3, AU TO OGA, AU TO SFARK, AU TO VOC, AU TO WAV, AU TO WEBA, AU TO WMA, AU TO AU and AU TO FLP.
If the CAF is your starting one, you can choose one of the following conversions.
CAF TO AAC, CAF TO AC3, CAF TO AIF, CAF TO AIFC, CAF TO AIFF, CAF TO AMR, CAF TO AU, CAF TO FLAC, CAF TO M4A, CAF TO M4B, CAF TO MP3, CAF TO OGA, CAF TO SFARK, CAF TO VOC, CAF TO WAV, CAF TO WEBA, CAF TO WMA, CAF TO CAF and CAF TO FLP.