Download and install the latest version of Filestar.
Right click on one or more Tsv file(s) on your desktop and select Convert with Filestar.
Type convert to xltm in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.tsv -c "convert to xltm" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.tsvContract.tsv
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert TSV to XLTM
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 TSV files in my Downloads folder to XLTM”
Or run it yourself:
filestarcli -i file.tsv -c "convert to xltm"
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 TSV to XLTM?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.tsv -c "convert to xltm" on your computer, so your files stay on it.
A tab-separated values (TSV) file is a simple text format for storing data in a tabular structure, e.g., database table or spreadsheet data, and a way of exchanging information between databases.
Template file created by Microsoft Excel, a spreadsheet program; contains default settings and layout properties for a macro-enabled spreadsheet.