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 mv4 in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.fsb -c "convert to mv4" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.fsbContract.fsb
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert FSB to MV4
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 MV4”
Or run it yourself:
filestarcli -i file.fsb -c "convert to mv4"
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 MV4?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.fsb -c "convert to mv4" 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.
M4V is a video container that stores audio and video data used for iTunes files. Files of this type may be protected from illegal viewing and copying with Apple FairPlay DRM. In this case audio or video files should be bought in iTunes store. Not protected files can be viewed almost in any modern player because the format is based on MPEG-4 structure.
