Does this tool automatically detect numbers and boolean values?

Yes. Numerical digits are parsed as numbers and 'true'/'false' strings are parsed as native JSON booleans.

Updated: August 2026 • Verified v1.2

TSV to JSON, CSV & Markdown Table Converter

Developer ToolsHigh Usage

Local Browser Execution: Your input is processed locally in your browser and is not sent to UTL servers.

TSV Parser: Split(' ') ➔ Map(Split(' ')) ➔ Key-Value Record Mapping

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Understanding Your Results

Parses tab-delimited text into JSON objects, CSV files (with quoted escaping), and Markdown documentation tables.

Practical Guidance & Next Steps

Copying any range of cells from Excel or Google Sheets automatically places TSV text on your clipboard.

What is this?

A data conversion utility that transforms tab-separated text into structured JSON, CSV, and Markdown formats.

How does it work?

1. Paste TSV data copied from Excel, Google Sheets, or SQL databases. 2. Switch between JSON, CSV, and Markdown tabs. 3. Copy the formatted result in 1 click.

Why use it?

Effortlessly transforms spreadsheet data into REST API JSON payloads.

Technical Scope & Calculation Limitations

Parses standard tab-separated text rows with header keys.

Frequently Asked Questions

Yes. When you copy cells from Excel or Google Sheets, the clipboard stores data in standard TSV format, which this tool parses immediately.

Windows Desktop & Widget Options

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Desktop App

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DevToys — Swiss Army Knife for Developers

Free open-source offline desktop app for Windows featuring 30+ formatters, converters, and hash tools.

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