Download and install the latest version of Filestar.
Right click on one or more Cbc file(s) on your desktop and select Convert with Filestar.
Type convert to rb in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.cbc -c "convert to rb" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
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.cbcContract.cbc
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert CBC to RB
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows, macOS only.
“Convert the CBC files in my Downloads folder to RB”
Or run it yourself:
filestarcli -i file.cbc -c "convert to rb"
Runs on your computer, so your files stay on it. Works on Windows and macOS. 50 free conversions with the npm install, no account needed.
Can my AI agent convert CBC to RB?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.cbc -c "convert to rb" on your computer, so your files stay on it.
A zip file that holds .CBZ, .CBR, and .TXT file referred to as comics.txt encoded in UTF-8. it is easily accessed by an eBook conversion software, Calibre.
RB is an eBook file format that was developed by NuvoMedia. It was first used in Nuvo Media’s Rocket eBook device. It contains the contents of the book in HTML form.