3GP to AU Converter

Convert 3GP files to AU online for free now.

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500MB Maximum File Size

30 Concurrent Conversions

High Speed Conversion

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Unlimited File Compression

How to Convert 3GP to AU Online?

Step 1

Upload 3GP File

Drag and drop the 3GP files that you want to convert.

Step 2

Convert 3GP to AU

Click CONVERT to convert your 3GP file(s).

Step 3

Download Converted AU

Click DOWNLOAD to save your converted AU file(s).

Information about 3GP and AU File Formats

File Extension
Description
3GP is a digital media container format developed by the Third Generation Partnership Project (3GPP). It stores both audio and video streams that are transmitted via 4G, 3G, and 2G mobiles phones. Here, the video format is saved in H.264/H.253 codec, while audio is streamed in AAC-LC, HE-AAC v1, AMR-NB, AMR-WB, AMR-WB+, or Enhanced aacPlus.
Associated Programs
MPLayer
AIMP
Apple QuickTime Player
VLC Media Player
Developed By
3GPP (Third Generation Partnership Project)
MIME Type
video/3gpp
Useful Link
File Extension
Description
AU is an audio format standard in early web pages NEXT systems. It is also called u-law or Sparc-audio format. Typically, AU files can store audio data and annotation blocks. Initially, it was a headerless audio format, but newer versions have a header, thanks to the six unsigned 32.bit words.
Associated Programs
Audacity
Developed By
Sun Microsystems
MIME Type
audio/au, audio/x-au
Useful Link
3GP to AU conversion quality rating:
4.9 (162,357 Votes)
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We’ve already converted xxx ,xxx ,xxx files with a total size of 10,124 TB