Download and install the latest version of Filestar.
Right click on one or more Ost file(s) on your desktop and select Convert with Filestar.
Type convert to dot in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.ost -c "convert to dot" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.ostContract.ost
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert OST to DOT
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the OST files in my Downloads folder to DOT”
Or run it yourself:
filestarcli -i file.ost -c "convert to dot"
Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.
Can my AI agent convert OST to DOT?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.ost -c "convert to dot" on your computer, so your files stay on it.
n OST file is a data file created by Microsoft Outlook (2005 or later), an email client and personal information manager. It is used to store a copy of mailbox information from an Office 365, Exchange, or Outlook.com account. OST files may contain email messages, contacts, tasks, calendar data, and other account information.
The dot file extension is associated with Microsoft Word, a popular word processing software developed by Microsoft. Specifically, a dot file is a Word Document Template, which serves as a blueprint for creating multiple documents with a similar format, layout, and structure. These templates can include predefined styles, formatting, text, and even images that can be used to create new documents with a consistent look and feel, saving time and ensuring uniformity across documents for personal, educational, or business purposes.