Download and install the latest version of Filestar.
Right click on one or more Ra 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.ra -c "extract stems" (how).
Let your AI agent extract RA 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 RA stems in my Downloads folder”
Or run it yourself:
filestarcli -i file.ra -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 RA stems?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.ra -c "extract stems" on your computer, so your files stay on it.
RealPlayer created RA for audio streaming. It makes use of various audio codecs from those that deliver high-fidelity sounds to those that record low bitrate audio data. Radio stations mainly used it for online streaming, but current formats have overthrown it.
