Download and install the latest version of Filestar.
Right click on one or more Rtf file(s) on your desktop and select Convert with Filestar.
Type convert to htmlz in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.rtf -c "convert to htmlz" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
Downloads
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Pictures
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.rtfContract.rtf
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert RTF to HTMLZ
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 RTF files in my Downloads folder to HTMLZ”
Or run it yourself:
filestarcli -i file.rtf -c "convert to htmlz"
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 HTMLZ?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.rtf -c "convert to htmlz" on your computer, so your files stay on it.
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.
It is an eBook file that contains multiple files, such as .HTML files, metadata .OPF files, and images saved in a .ZIP archive file. The main purpose of HTLMZ is to package all eBook content in one file.