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Markdown table generator. A grid in, clean tables out.

Fill in an editable grid and get a clean Markdown table — plus CSV and HTML — with per-column alignment, a header row and CSV/TSV import. Everything runs in your browser; nothing is uploaded.

A free online tool by Digital Heroes

Files never leave your browser — everything is generated on your device.


        

Markdown tables, without counting pipes

A Markdown table is just rows of cells separated by |, with a divider line that sets each column's alignment. Getting the colons and dashes right by hand is fiddly — so type into the grid instead. This tool pads every column so the raw Markdown stays readable, writes the alignment colons for you, escapes stray pipes, and rolls the same grid into CSV or an HTML <table>. Paste existing CSV or TSV to start from real data. No account, nothing uploaded, free forever.

§ 02 · what you can do

Everything a table generator should do.

  • Build tables visually in an editable grid — no Markdown syntax to remember.
  • Set per-column alignment (left, center or right) with one click; click again to clear it.
  • Toggle a header row to bold the first row and add the separator line automatically.
  • Add or delete rows and columns on the fly as your table grows.
  • Import CSV or TSV by pasting — comma, tab and semicolon delimiters are auto-detected, with quoted fields handled.
  • Export Markdown, CSV or HTML and copy or download the result with one click.
§ 03 · how to use it

Five steps, no manual.

  1. Type into the grid cells, or click Import CSV / TSV to paste existing data.
  2. Use + Row and + Column to grow the table, and the buttons to remove any row or column.
  3. Click the alignment buttons at the top of each column to set left, center or right.
  4. Switch between the Markdown, CSV and HTML tabs in the output panel below.
  5. Click Copy or Download to save your result — your data stays on your device.
§ 04 · faq

Frequently asked questions.

Is the Markdown Table Generator free?
Yes — completely free for everyone. No sign-up, no account and no usage limits.
Is it private? Is my data uploaded anywhere?
No upload, ever. The generator runs entirely in your browser on your own device, so the data you type and any CSV you paste never leave your computer.
How does the column alignment work?
Click a column's left, center or right button and the tool writes the matching alignment colons into the Markdown separator line — :--- for left, :--: for center, ---: for right. Click the active button again to clear the alignment for that column.
What CSV or TSV can I import?
Paste comma-, tab- or semicolon-separated data — the delimiter is detected from the first line. Quoted fields, escaped double-quotes and line breaks inside quotes are all parsed, and short rows are padded so every row has the same number of columns.
Why does the raw Markdown have extra spaces?
Those spaces pad each column to a consistent width so the raw table is aligned and easy to read in a plain-text editor. They're purely cosmetic — GitHub, GitLab and every Markdown renderer ignore the padding and any pipes inside your cells are escaped automatically.

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