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Convert rtf to rb

  1. Download and install the latest version of Filestar.

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

  3. Type convert to rb in the search box.

  4. Press Convert.

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

Let your AI agent convert RTF 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

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

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

Or run it yourself:

filestarcli -i file.rtf -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 RTF to RB?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.rtf -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 .rtf and .rb?

Name
Rich Text Format File
Rocket eBook
Extension
.rtf
.rb
Format
Text
Binary
Category
Document
Ebook
Developer
Microsoft
NuvoMedia
Description
An RTF file is a common text file format that supports "rich text." It includes several types of text formatting, such as bold type, italics, different fonts and font sizes, and custom tab settings. RTF files also support objects and images, such as .JPG and .PNG files, saved within the text file.
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
text/richtext
application/x-rocketebook
Sample
sample.rtf
Wikipedia
.rtf on Wikipedia
.rb on Wikipedia

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