CSV to Markdown Table

Paste CSV or TSV data and get a GitHub-flavored Markdown table with sensible column alignment. Detects numeric columns, escapes pipes, and folds newlines inside cells into <br> so the table stays valid.

CSV / TSV input

Markdown output

Delimiter First row Alignment Multi-line cells Pad columns Empty cell text

rows 0 columns 0 delimiter — numeric columns 0

Live preview

The preview renders the same alignment the Markdown will produce. GitHub, GitLab, Bitbucket, and most static-site generators all support the colon-based syntax (:---, :---:, ---:).

Tips

Pipe characters inside cells (|) are escaped as \| automatically — required by CommonMark tables.
Auto-detect prefers tabs first, then commas, semicolons, and pipes by scanning the first 5 non-blank lines.
Numeric column detection treats a column as numeric when ≥80% of non-empty cells parse as numbers (with optional , thousands and a single leading $ or %).
Padding adds spaces so the raw Markdown is human-readable in a diff — it does not change how the rendered table looks.