Convert au to 3gp

Download and install the latest version of Filestar.
Right click on one or more Au file(s) on your desktop and select Convert with Filestar.
Type convert to 3gp in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.au -c "convert to 3gp" (how).

Let your AI agent convert AU to 3GP

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the AU files in my Downloads folder to 3GP”

Or run it yourself:

filestarcli -i file.au -c "convert to 3gp"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent convert AU to 3GP?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.au -c "convert to 3gp" on your computer, so your files stay on it.

Using Filestar With AI Agents →

What is the difference between .au and .3gp?

Name: Audacity Audio File; 3GPP Multimedia File
Extension: .au; .3gp
Format: Binary; Binary
Category: Audio; Video
Developer: Audacity; Third Generation Partnership Project
Description: Audio file created by Audacity, a free, cross platform audio editor; uses a proprietary format that can only be opened by Audacity; saved as one of multiple audio data files for an Audacity project (.AUD).; A 3GP file is a multimedia file saved in an audio and video container format developed by the 3rd Generation Partnership Project (3GPP). It stores video and audio streams that are transmitted between 3G mobile phones and over the Internet.
MIME Type: audio/basic; video/3gpp
Sample: sample.au; sample.3gp
Wikipedia: .au on Wikipedia; .3gp on Wikipedia

Convert Au To 3gp Today

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