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Convert tsv to xlw

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Tsv file(s) on your desktop and select Convert with Filestar.

  3. Type convert to xlw in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i file.tsv -c "convert to xlw" (how).

Let your AI agent convert TSV to XLW

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.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Convert the TSV files in my Downloads folder to XLW”

Or run it yourself:

filestarcli -i file.tsv -c "convert to xlw"

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 TSV to XLW?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.tsv -c "convert to xlw" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .tsv and .xlw?

Name
Tab-Separated Values
Excel Workspace File
Extension
.tsv
.xlw
Format
Text
Binary
Category
Database
Spreadsheet
Developer
Microsoft
Description
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.
Workspace file saved by Microsoft Excel, a program used to create spreadsheets; contains the screen locations of one or more workbooks, as well as references to the workbook files; used to restore the layout when working simultaneously on multiple workbooks.
MIME Type
text/tab-separated-values
application/vnd.ms-works
Sample
sample.tsv
Wikipedia
.tsv on Wikipedia

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