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Markdown table builder

Turn CSV, TSV, or pipe-delimited text into an aligned GFM table — or re-align a table you already have. Pipes in cells are escaped; ragged rows are padded, never truncated.

Delimited text or existing table
CSV quoting rules honored on parse
What this tool does not do
  • No spreadsheet math, no merged cells — Markdown tables have neither.
  • Cells keep their text exactly (pipes escaped as \|); numbers are never reformatted.
  • Column widths pad to the widest cell — East Asian wide characters count as two columns.
Nothing in yet

Paste, drop, or type to begin. Everything stays on this device.

delimited text in, GFM table out

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