Convert fbz to rb

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Fbz file(s) on your desktop and select Convert with Filestar.

  3. Type convert to rb in the search box.

  4. Press Convert.

  5. Or let an AI agent do it: filestarcli -i file.fbz -c "convert to rb" (how).

Let your AI agent convert FBZ 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.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the FBZ files in my Downloads folder to RB”

Or run it yourself:

filestarcli -i file.fbz -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 FBZ to RB?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.fbz -c "convert to rb" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .fbz and .rb?

Extension
.fbz
.rb
Format
Binary
Binary
Category
Video
Ebook
Developer
Blueberry
NuvoMedia
Description
The FBZ file type is associated with FlashBack Screen Recorder, a program developed by Blueberry Software. It is used to store screen recordings captured with the FlashBack application. These recordings can include video of the screen, audio, and even webcam footage, making it a versatile tool for creating tutorials, presentations, or any content that requires capturing on-screen activity. The FBZ file format is specifically designed for use within the FlashBack software, allowing users to edit, save, or export their recordings.
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.
MIME Type
application/x-fbz
application/x-rocketebook

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