Convert Transport Neutral Encapsulation Format to eml
Download and install the latest version of Filestar.
Right click on one or more Dat file(s) on your desktop and select Convert with Filestar.
Type convert to eml in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.dat -c "convert to eml" (how).
Let your AI agent convert Transport Neutral Encapsulation Format to EML
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 Transport Neutral Encapsulation Format files in my Downloads folder to EML”
Or run it yourself:
filestarcli -i file.dat -c "convert to eml"
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 Transport Neutral Encapsulation Format to EML?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.dat -c "convert to eml" on your computer, so your files stay on it.
The .dat file type is a data file in the Transport Neutral Encapsulation Format (TNEF). This file type is commonly used by Microsoft Outlook and Exchange to encode email attachments, and contains the message body, subject, and other email properties.
An EML file is an email message saved by an email program, such as Microsoft Outlook or Apple Mail. It contains the content of the message, along with the subject, sender, recipient(s), and date of the message. EML files may also store one or more email attachments, which are files sent with the message.
