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Free Markdown Table Generator

Paste CSV or tab-separated data (like from Excel) and generate a perfectly aligned Markdown table.

About This Tool

Free Markdown table generator online — paste CSV or tab-separated data and instantly get a perfectly formatted, column-aligned Markdown table ready to paste into a README, GitHub issue, wiki page, or documentation site. Automatically calculates column widths so the raw Markdown source is readable, not just the rendered output. Everything runs locally in your browser — no upload required.

How to Use

  1. 1

    Paste your data

    Paste CSV or tab-separated values, with the first row as the header.

  2. 2

    Generate

    Click Generate to build an aligned Markdown table.

  3. 3

    Copy the Markdown

    Copy the Markdown table source and paste it into your README or docs.

Frequently Asked Questions

Does it accept tab-separated data too, like from Excel?+
Yes — pasting data copied directly from Excel or Google Sheets (tab-separated) is auto-detected alongside comma-separated CSV.
Is the output column-aligned in the raw Markdown source?+
Yes — the generator pads each column to a consistent width so the Markdown source itself is readable, not just the rendered table.
Where can I use the generated table?+
Anywhere Markdown is rendered: GitHub/GitLab READMEs and issues, developer wikis, static site generators, and most documentation platforms.

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