Developer

Markdown Table Generator

Turn CSV, TSV or pasted spreadsheet data into a clean, aligned Markdown table ready for GitHub, docs and READMEs. Choose column alignment. Private & instant.

Last reviewed by the Radiatus Cloud team

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Turn data into a Markdown table

Writing a Markdown table by hand, with its pipes and alignment, is tedious and error-prone. This tool turns CSV, TSV or pasted spreadsheet data into a clean, aligned Markdown table, so you can drop tabular data into documentation without formatting it manually.

Why generating the table helps

A Markdown table needs pipes between cells, a separator row, and, to be readable in source, aligned columns, all of which are painful to produce by hand, especially for many rows. Pasting CSV, TSV or data copied straight from a spreadsheet and getting a properly formatted, aligned Markdown table removes that chore entirely. The alignment makes the table readable in the raw Markdown as well as when rendered, which matters for documentation people edit. It is exactly the kind of formatting a tool should do rather than a human.

Clean tables, no fuss

It runs entirely in your browser, so nothing you paste is uploaded and the result is yours to copy straight into a project, which lets you work on private code and data without anything leaving your machine.

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Frequently Asked Questions

What input does it accept?

CSV, TSV or data pasted straight from a spreadsheet, which it turns into a formatted Markdown table.

Why generate rather than write the table?

Because Markdown tables need pipes, a separator row and aligned columns, which are tedious and error-prone to produce by hand for many rows.

Does it align the columns?

Yes. The columns are aligned so the table is readable in the raw Markdown source, not just when rendered.

When is this useful?

Dropping tabular data into documentation, README files or issues, where a clean Markdown table is expected.

Is my data uploaded?

No. The generation runs entirely in your browser.

Privacy & Security

All processing happens locally in your browser — nothing is uploaded.

Data: None
Client-side-Side
Active
v1.0

How to Use

Paste rows (comma or tab separated). The Markdown table updates live.

Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.