Download and install the latest version of Filestar.
Right click on one or more Fsb file(s) on your desktop and select Convert with Filestar.
Type convert to 3g2 in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.fsb -c "convert to 3g2" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
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.fsbContract.fsb
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert FSB to 3G2
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 FSB files in my Downloads folder to 3G2”
Or run it yourself:
filestarcli -i file.fsb -c "convert to 3g2"
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 FSB to 3G2?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.fsb -c "convert to 3g2" on your computer, so your files stay on it.
FSB (FMOD Sample Bank) is a proprietary audio container format used by the FMOD audio engine to store compressed or uncompressed sound samples. It is commonly used in video games to bundle multiple audio clips into a single efficient file for runtime playback and streaming.
A 3G2 file is a multimedia file saved in an audio and video format developed by the 3rd Generation Partnership Project 2 (3GPP2). 3G2 files are designed for transmitting multimedia content over the Internet and are used by cell phones to save video files.
