Download and install the latest version of Filestar.
Right click on one or more Vqf file(s) on your desktop and select Convert with Filestar.
Type extract stems in the search box.
Press Extract.
Or let an AI agent do it: filestarcli -i file.vqf -c "extract stems" (how).
Let your AI agent extract VQF stems
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:
“Use Filestar to extract VQF stems in my Downloads folder”
Or run it yourself:
filestarcli -i file.vqf -c "extract stems"
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 extract VQF stems?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.vqf -c "extract stems" on your computer, so your files stay on it.
A VQF file, standing for TwinVQ (Vector Quantized) Audio File, is a compressed audio format developed by NTT (Nippon Telegraph and Telephone Corporation) in the late 1990s. It was designed to offer higher compression rates compared to the more commonly used MP3 format, aiming to produce smaller file sizes while retaining a similar audio quality.
