Download and install the latest version of Filestar.
Right click on one or more Mcw file(s) on your desktop and select Convert with Filestar.
Type convert to ott in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.mcw -c "convert to ott" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
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.mcwContract.mcw
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert MCW to OTT
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 MCW files in my Downloads folder to OTT”
Or run it yourself:
filestarcli -i file.mcw -c "convert to ott"
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 MCW to OTT?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.mcw -c "convert to ott" on your computer, so your files stay on it.
The MCW file type is a document created with MacWrite, a popular word processor for the early Apple Macintosh computers. MCW files usually include text, graphics and formatting, and can be opened and edited with other programs, such as Microsoft Word.
n OTT file is a document template saved in OASIS' OpenDocument standard format and created by word processors included in the OpenOffice and LibreOffice suites. It contains the page layout and default styles for a text document. OTT files are used for authoring .ODT documents that have the same appearance and formatting.
